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Conjugation of the verb "to decertify"

Semi-regular verb (spelling: -y → -ies)

to

decertify

Indicative

Present

Affirmative
  1. Idecertify
  2. youdecertify
  3. he, she, itdecertifies
  4. wedecertify
  5. youdecertify
  6. theydecertify
Negative
  1. Ido not decertify
  2. youdo not decertify
  3. he, she, itdoes not decertify
  4. wedo not decertify
  5. youdo not decertify
  6. theydo not decertify
Interrogative
  1. DoI decertify?
  2. Doyou decertify?
  3. Doeshe, she, it decertify?
  4. Dowe decertify?
  5. Doyou decertify?
  6. Dothey decertify?
Passive
  1. Iam decertified
  2. youare decertified
  3. he, she, itis decertified
  4. weare decertified
  5. youare decertified
  6. theyare decertified

Simple past

Affirmative
  1. Idecertified
  2. youdecertified
  3. he, she, itdecertified
  4. wedecertified
  5. youdecertified
  6. theydecertified
Negative
  1. Idid not decertify
  2. youdid not decertify
  3. he, she, itdid not decertify
  4. wedid not decertify
  5. youdid not decertify
  6. theydid not decertify
Interrogative
  1. DidI decertify?
  2. Didyou decertify?
  3. Didhe, she, it decertify?
  4. Didwe decertify?
  5. Didyou decertify?
  6. Didthey decertify?
Passive
  1. Iwas decertified
  2. youwere decertified
  3. he, she, itwas decertified
  4. wewere decertified
  5. youwere decertified
  6. theywere decertified

Future

Affirmative
  1. Iwill decertify
  2. youwill decertify
  3. he, she, itwill decertify
  4. wewill decertify
  5. youwill decertify
  6. theywill decertify
Negative
  1. Iwill not decertify
  2. youwill not decertify
  3. he, she, itwill not decertify
  4. wewill not decertify
  5. youwill not decertify
  6. theywill not decertify
Interrogative
  1. WillI decertify?
  2. Willyou decertify?
  3. Willhe, she, it decertify?
  4. Willwe decertify?
  5. Willyou decertify?
  6. Willthey decertify?
Passive
  1. Iwill be decertified
  2. youwill be decertified
  3. he, she, itwill be decertified
  4. wewill be decertified
  5. youwill be decertified
  6. theywill be decertified

Present perfect

Affirmative
  1. Ihave decertified
  2. youhave decertified
  3. he, she, ithas decertified
  4. wehave decertified
  5. youhave decertified
  6. theyhave decertified
Negative
  1. Ihave not decertified
  2. youhave not decertified
  3. he, she, ithas not decertified
  4. wehave not decertified
  5. youhave not decertified
  6. theyhave not decertified
Interrogative
  1. HaveI decertified?
  2. Haveyou decertified?
  3. Hashe, she, it decertified?
  4. Havewe decertified?
  5. Haveyou decertified?
  6. Havethey decertified?
Passive
  1. Ihave been decertified
  2. youhave been decertified
  3. he, she, ithas been decertified
  4. wehave been decertified
  5. youhave been decertified
  6. theyhave been decertified

Past perfect

Affirmative
  1. Ihad decertified
  2. youhad decertified
  3. he, she, ithad decertified
  4. wehad decertified
  5. youhad decertified
  6. theyhad decertified
Negative
  1. Ihad not decertified
  2. youhad not decertified
  3. he, she, ithad not decertified
  4. wehad not decertified
  5. youhad not decertified
  6. theyhad not decertified
Interrogative
  1. HadI decertified?
  2. Hadyou decertified?
  3. Hadhe, she, it decertified?
  4. Hadwe decertified?
  5. Hadyou decertified?
  6. Hadthey decertified?
Passive
  1. Ihad been decertified
  2. youhad been decertified
  3. he, she, ithad been decertified
  4. wehad been decertified
  5. youhad been decertified
  6. theyhad been decertified

Future perfect

Affirmative
  1. Iwill have decertified
  2. youwill have decertified
  3. he, she, itwill have decertified
  4. wewill have decertified
  5. youwill have decertified
  6. theywill have decertified
Negative
  1. Iwill not have decertified
  2. youwill not have decertified
  3. he, she, itwill not have decertified
  4. wewill not have decertified
  5. youwill not have decertified
  6. theywill not have decertified
Interrogative
  1. WillI have decertified?
  2. Willyou have decertified?
  3. Willhe, she, it have decertified?
  4. Willwe have decertified?
  5. Willyou have decertified?
  6. Willthey have decertified?
Passive
  1. Iwill have been decertified
  2. youwill have been decertified
  3. he, she, itwill have been decertified
  4. wewill have been decertified
  5. youwill have been decertified
  6. theywill have been decertified

Present continuous

Affirmative
  1. Iam decertifying
  2. youare decertifying
  3. he, she, itis decertifying
  4. weare decertifying
  5. youare decertifying
  6. theyare decertifying
Negative
  1. Iam not decertifying
  2. youare not decertifying
  3. he, she, itis not decertifying
  4. weare not decertifying
  5. youare not decertifying
  6. theyare not decertifying
Interrogative
  1. AmI decertifying?
  2. Areyou decertifying?
  3. Ishe, she, it decertifying?
  4. Arewe decertifying?
  5. Areyou decertifying?
  6. Arethey decertifying?

Past continuous

Affirmative
  1. Iwas decertifying
  2. youwere decertifying
  3. he, she, itwas decertifying
  4. wewere decertifying
  5. youwere decertifying
  6. theywere decertifying
Negative
  1. Iwas not decertifying
  2. youwere not decertifying
  3. he, she, itwas not decertifying
  4. wewere not decertifying
  5. youwere not decertifying
  6. theywere not decertifying
Interrogative
  1. WasI decertifying?
  2. Wereyou decertifying?
  3. Washe, she, it decertifying?
  4. Werewe decertifying?
  5. Wereyou decertifying?
  6. Werethey decertifying?

Future continuous

Affirmative
  1. Iwill be decertifying
  2. youwill be decertifying
  3. he, she, itwill be decertifying
  4. wewill be decertifying
  5. youwill be decertifying
  6. theywill be decertifying
Negative
  1. Iwill not be decertifying
  2. youwill not be decertifying
  3. he, she, itwill not be decertifying
  4. wewill not be decertifying
  5. youwill not be decertifying
  6. theywill not be decertifying
Interrogative
  1. WillI be decertifying?
  2. Willyou be decertifying?
  3. Willhe, she, it be decertifying?
  4. Willwe be decertifying?
  5. Willyou be decertifying?
  6. Willthey be decertifying?

Future perfect continuous

Affirmative
  1. Iwill have been decertifying
  2. youwill have been decertifying
  3. he, she, itwill have been decertifying
  4. wewill have been decertifying
  5. youwill have been decertifying
  6. theywill have been decertifying
Negative
  1. Iwill not have been decertifying
  2. youwill not have been decertifying
  3. he, she, itwill not have been decertifying
  4. wewill not have been decertifying
  5. youwill not have been decertifying
  6. theywill not have been decertifying
Interrogative
  1. WillI have been decertifying?
  2. Willyou have been decertifying?
  3. Willhe, she, it have been decertifying?
  4. Willwe have been decertifying?
  5. Willyou have been decertifying?
  6. Willthey have been decertifying?

Present perfect continuous

Affirmative
  1. Ihave been decertifying
  2. youhave been decertifying
  3. he, she, ithas been decertifying
  4. wehave been decertifying
  5. youhave been decertifying
  6. theyhave been decertifying
Negative
  1. Ihave not been decertifying
  2. youhave not been decertifying
  3. he, she, ithas not been decertifying
  4. wehave not been decertifying
  5. youhave not been decertifying
  6. theyhave not been decertifying
Interrogative
  1. HaveI been decertifying?
  2. Haveyou been decertifying?
  3. Hashe, she, it been decertifying?
  4. Havewe been decertifying?
  5. Haveyou been decertifying?
  6. Havethey been decertifying?

Past perfect continuous

Affirmative
  1. Ihad been decertifying
  2. youhad been decertifying
  3. he, she, ithad been decertifying
  4. wehad been decertifying
  5. youhad been decertifying
  6. theyhad been decertifying
Negative
  1. Ihad not been decertifying
  2. youhad not been decertifying
  3. he, she, ithad not been decertifying
  4. wehad not been decertifying
  5. youhad not been decertifying
  6. theyhad not been decertifying
Interrogative
  1. HadI been decertifying?
  2. Hadyou been decertifying?
  3. Hadhe, she, it been decertifying?
  4. Hadwe been decertifying?
  5. Hadyou been decertifying?
  6. Hadthey been decertifying?

Present emphatic

Affirmative
  1. Ido decertify
  2. youdo decertify
  3. he, she, itdoes decertify
  4. wedo decertify
  5. youdo decertify
  6. theydo decertify

Past emphatic

Affirmative
  1. Idid decertify
  2. youdid decertify
  3. he, she, itdid decertify
  4. wedid decertify
  5. youdid decertify
  6. theydid decertify

Conditional

Present

Affirmative
  1. Iwould decertify
  2. youwould decertify
  3. he, she, itwould decertify
  4. wewould decertify
  5. youwould decertify
  6. theywould decertify
Negative
  1. Iwould not decertify
  2. youwould not decertify
  3. he, she, itwould not decertify
  4. wewould not decertify
  5. youwould not decertify
  6. theywould not decertify
Interrogative
  1. WouldI decertify?
  2. Wouldyou decertify?
  3. Wouldhe, she, it decertify?
  4. Wouldwe decertify?
  5. Wouldyou decertify?
  6. Wouldthey decertify?
Passive
  1. Iwould be decertified
  2. youwould be decertified
  3. he, she, itwould be decertified
  4. wewould be decertified
  5. youwould be decertified
  6. theywould be decertified

Perfect

Affirmative
  1. Iwould have decertified
  2. youwould have decertified
  3. he, she, itwould have decertified
  4. wewould have decertified
  5. youwould have decertified
  6. theywould have decertified
Negative
  1. Iwould not have decertified
  2. youwould not have decertified
  3. he, she, itwould not have decertified
  4. wewould not have decertified
  5. youwould not have decertified
  6. theywould not have decertified
Interrogative
  1. WouldI have decertified?
  2. Wouldyou have decertified?
  3. Wouldhe, she, it have decertified?
  4. Wouldwe have decertified?
  5. Wouldyou have decertified?
  6. Wouldthey have decertified?
Passive
  1. Iwould have been decertified
  2. youwould have been decertified
  3. he, she, itwould have been decertified
  4. wewould have been decertified
  5. youwould have been decertified
  6. theywould have been decertified

Present continuous

Affirmative
  1. Iwould be decertifying
  2. youwould be decertifying
  3. he, she, itwould be decertifying
  4. wewould be decertifying
  5. youwould be decertifying
  6. theywould be decertifying

Perfect continuous

Affirmative
  1. Iwould have been decertifying
  2. youwould have been decertifying
  3. he, she, itwould have been decertifying
  4. wewould have been decertifying
  5. youwould have been decertifying
  6. theywould have been decertifying

Imperative

Present

Affirmative
  1. I—
  2. youdecertify!
  3. he, she, it—
  4. welet's decertify!
  5. youdecertify!
  6. they—
Negative
  1. I—
  2. youdon't decertify!
  3. he, she, it—
  4. welet's not decertify!
  5. youdon't decertify!
  6. they—

Subjunctive

Present

Affirmative
  1. Idecertify
  2. youdecertify
  3. he, she, itdecertify
  4. wedecertify
  5. youdecertify
  6. theydecertify

Past

Affirmative
  1. Idecertified
  2. youdecertified
  3. he, she, itdecertified
  4. wedecertified
  5. youdecertified
  6. theydecertified

Past perfect

Affirmative
  1. Ihad decertified
  2. youhad decertified
  3. he, she, ithad decertified
  4. wehad decertified
  5. youhad decertified
  6. theyhad decertified

Future

Affirmative
  1. Ishould decertify
  2. youshould decertify
  3. he, she, itshould decertify
  4. weshould decertify
  5. youshould decertify
  6. theyshould decertify

Infinitive

Present

Affirmative
  1. (to) decertify

Perfect

Affirmative
  1. (to) have decertified

Participle

Present

Affirmative
  1. decertifying

Past

Affirmative
  1. decertified