Conjugate verb "constrain" in English
Conjugation of the verb constrain[kənˈstreɪn],
regular 
Indicative
Present Indefinite
Present Continuous
Present Perfect
Present Perfect Continuous
Past Indefinite
Past Continuous
Past Perfect
Past Perfect Continuous
Future Indefinite
Future Continuous
Future Perfect
Future Perfect Continuous
Indicative
Present Indefinite
I don't constrainyou don't constrain
he/she/it doesn't constrain
we don't constrain
you don't constrain
they don't constrain
Present Continuous
I am not constrainingyou aren't constraining
he/she/it isn't constraining
we aren't constraining
you aren't constraining
they aren't constraining
Present Perfect
I haven't constrainedyou haven't constrained
he/she/it hasn't constrained
we haven't constrained
you haven't constrained
they haven't constrained
Present Perfect Continuous
I haven't been constrainingyou haven't been constraining
he/she/it hasn't been constraining
we haven't been constraining
you haven't been constraining
they haven't been constraining
Past Indefinite
I didn't constrainyou didn't constrain
he/she/it didn't constrain
we didn't constrain
you didn't constrain
they didn't constrain
Past Continuous
I wasn't constrainingyou weren't constraining
he/she/it wasn't constraining
we weren't constraining
you weren't constraining
they weren't constraining
Past Perfect
I hadn't constrainedyou hadn't constrained
he/she/it hadn't constrained
we hadn't constrained
you hadn't constrained
they hadn't constrained
Past Perfect Continuous
I hadn't been constrainingyou hadn't been constraining
he/she/it hadn't been constraining
we hadn't been constraining
you hadn't been constraining
they hadn't been constraining
Future Indefinite
I shan't / won't constrainyou won't constrain
he/she/it won't constrain
we shan't / won't constrain
you won't constrain
they won't constrain
Future Continuous
I shan't / won't be constrainingyou won't be constraining
he/she/it won't be constraining
we shan't / won't be constraining
you won't be constraining
they won't be constraining
Future Perfect
I shan't / won't have constrainedyou won't have constrained
he/she/it won't have constrained
we shan't / won't have constrained
you won't have constrained
they won't have constrained
Future Perfect Continuous
I shan't / won't have been constrainingyou won't have been constraining
he/she/it won't have been constraining
we shan't / won't have been constraining
you won't have been constraining
they won't have been constraining
Conditional
Conditional Present
Conditional Present Continuous
Conditional Perfect
Conditional Perfect Continuous
Conditional
Conditional Present
I wouldn't constrainyou wouldn't constrain
he/she/it wouldn't constrain
we wouldn't constrain
you wouldn't constrain
they wouldn't constrain
Conditional Present Continuous
I wouldn't be constrainingyou wouldn't be constraining
he/she/it wouldn't be constraining
we wouldn't be constraining
you wouldn't be constraining
they wouldn't be constraining
Conditional Perfect
I wouldn't have constrainedyou wouldn't have constrained
he/she/it wouldn't have constrained
we wouldn't have constrained
you wouldn't have constrained
they wouldn't have constrained
Conditional Perfect Continuous
I wouldn't have been constrainingyou wouldn't have been constraining
he/she/it wouldn't have been constraining
we wouldn't have been constraining
you wouldn't have been constraining
they wouldn't have been constraining
Participles
Present
Past
Infinitives
Infinitives
Popular English Verbs
Conjugation of English verbs
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