to constrain
Verbe régulier : constrain - constrained- constrained
Traduction française : contraindre - forcer 

Indicatif 	
Présent 	Présent continu 	Prétérit 	Prétérit continu 	
I constrain
you constrain
he constrains
we constrain
you constrain
they constrain 	I'mconstraining
you'reconstraining
he'sconstraining
we'reconstraining
you'reconstraining
they'reconstraining	I constrained
you constrained
he constrained
we constrained
you constrained
they constrained	Iwasconstraining
youwereconstraining
hewasconstraining
wewereconstraining
youwereconstraining
theywereconstraining	
Present perfect 	Present perfect continu 	Pluperfect 	Pluperfect continu 	
I've constrained
you've constrained
he's constrained
we've constrained
you've constrained
they've constrained	I'vebeen constraining
you'vebeen constraining
he'sbeen constraining
we'vebeen constraining
you'vebeen constraining
they'vebeen constraining	I'd constrained
you'd constrained
he'd constrained
we'd constrained
you'd constrained
they'd constrained	I'd been constraining
you'd been constraining
he'd been constraining
we'd been constraining
you'd been constraining
they'd been constraining	
Futur 	Futur continu 	Futur antérieur 	Futur antérieur continu 	
I'll constrain
you'll constrain
he'll constrain
we'll constrain
you'll constrain
they'll constrain 	I'll be constraining
you'll be constraining
he'll be constraining
we'll be constraining
you'll be constraining
they'll be constraining	I'll have constrained
you'll have constrained
he'll have constrained
we'll have constrained
you'll have constrained
they'll have constrained	I'll have been constraining
you'll have been constraining
he'll have been constraining
we'll have been constraining
you'll have been constraining
they'll have been constraining	

Conditionnel 	
Présent 	Présent continu 	Passé 	Passé continu 	
I'd constrain
you'd constrain
he'd constrain
we'd constrain
you'd constrain
they'd constrain 	I'd be constraining
you'd be constraining
he'd be constraining
we'd be constraining
you'd be constraining
they'd be constraining	I'd have constrained
you'd have constrained
he'd have constrained
we'd have constrained
you'd have constrained
they'd have constrained	I'd have been constraining
you'd have been constraining
he'd have been constraining
we'd have been constraining
you'd have been constraining
they'd have been constraining	

Infinitif 	
Impératif 	
Infinitif 	 	Impératif 	 	
to constrain 	 	constrain
Let's constrain
constrain 	 	

Participe 	
Présent 	Passé 	 	 	
constraining	constrained