to constrain
Regular verb: constrain - constrained- constrained

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
 don't I constrain?
don't you constrain?
doesn't he constrain?
don't we constrain?
don't you constrain?
don't they constrain? 	amI not constraining?
aren't you constraining?
isn't he constraining?
aren't we constraining?
aren't you constraining?
aren't they constraining? 	didn't I constrain?
didn't you constrain?
didn't he constrain?
didn't we constrain?
didn't you constrain?
didn't they constrain? 	wasn't I constraining?
weren't you constraining?
wasn't he constraining?
weren't we constraining?
weren't you constraining?
weren't they constraining? 	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
haven't I constrained?
haven't you constrained?
hasn't he constrained?
haven't we constrained?
haven't you constrained?
haven't they constrained? 	haven't I been constraining?
haven't you been constraining?
hasn't he been constraining?
haven't we been constraining?
haven't you been constraining?
haven't they been constraining? 	hadn't I constrained?
hadn't you constrained?
hadn't he constrained?
hadn't we constrained?
hadn't you constrained?
hadn't they constrained? 	hadn't I been constraining?
hadn't you been constraining?
hadn't he been constraining?
hadn't we been constraining?
hadn't you been constraining?
hadn't they been constraining? 	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
won't I constrain?
won't you constrain?
won't he 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 he 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 he 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 he have been constraining?
won't we have been constraining?
won't you have been constraining?
won't they have been constraining? 	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
wouldn't I constrain?
wouldn't you constrain?
wouldn't he constrain?
wouldn't we constrain?
wouldn't you constrain?
wouldn't they constrain? 	wouldn't I be constraining?
wouldn't you be constraining?
wouldn't he be constraining?
wouldn't we be constraining?
wouldn't you be constraining?
wouldn't they be constraining? 	wouldn't I have constrained?
wouldn't you have constrained?
wouldn't he have constrained?
wouldn't we have constrained?
wouldn't you have constrained?
wouldn't they have constrained? 	wouldn't I have been constraining?
wouldn't you have been constraining?
wouldn't he have been constraining?
wouldn't we have been constraining?
wouldn't you have been constraining?
wouldn't they have been constraining? 	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to constrain 	 	-
-
- 	 	

Participle 	
Present 	Past 	 	 	
constraining	constrained