will constrain
Regular verb: constrain - constrained- constrained

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll constrain
you'll constrain
she'll constrain
we'll constrain
you'll constrain
they'll constrain 	I'll be constraining
you'll be constraining
she'll be constraining
we'll be constraining
you'll be constraining
they'll be constraining	I'll have constrained
you'll have constrained
she'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
she'll have been constraining
we'll have been constraining
you'll have been constraining
they'll have been constraining	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I won't constrain
you won't constrain
she won't constrain
we won't constrain
you won't constrain
they won't constrain 	I won't be constraining
you won't be constraining
she won't be constraining
we won't be constraining
you won't be constraining
they won't be constraining	I won't have constrained
you won't have constrained
she won't have constrained
we won't have constrained
you won't have constrained
they won't have constrained	I won't have been constraining
you won't have been constraining
she won't have been constraining
we won't have been constraining
you won't have been constraining
they won't have been constraining	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
will I constrain?
will you constrain?
will she constrain?
will we constrain?
will you constrain?
will they constrain? 	will I be constraining?
will you be constraining?
will she be constraining?
will we be constraining?
will you be constraining?
will they be constraining? 	will I have constrained?
will you have constrained?
will she have constrained?
will we have constrained?
will you have constrained?
will they have constrained? 	will I have been constraining?
will you have been constraining?
will she have been constraining?
will we have been constraining?
will you have been constraining?
will they have been constraining? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
won't I constrain?
won't you constrain?
won't she constrain?
won't we constrain?
won't you constrain?
won't they constrain? 	won't I be constraining?
won't you be constraining?
won't she be constraining?
won't we be constraining?
won't you be constraining?
won't they be constraining? 	won't I have constrained?
won't you have constrained?
won't she have constrained?
won't we have constrained?
won't you have constrained?
won't they have constrained? 	won't I have been constraining?
won't you have been constraining?
won't she have been constraining?
won't we have been constraining?
won't you have been constraining?
won't they have been constraining?