may constrain
Verbo regolare: constrain - constrained- constrained

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I may constrain
you may constrain
he may constrain
we may constrain
you may constrain
they may constrain 	I may be constraining
you may be constraining
he may be constraining
we may be constraining
you may be constraining
they may be constraining	I may have constrained
you may have constrained
he may have constrained
we may have constrained
you may have constrained
they may have constrained	I may have been constraining
you may have been constraining
he may have been constraining
we may have been constraining
you may have been constraining
they may have been constraining	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I mayn't constrain
you mayn't constrain
he mayn't constrain
we mayn't constrain
you mayn't constrain
they mayn't constrain 	I mayn't be constraining
you mayn't be constraining
he mayn't be constraining
we mayn't be constraining
you mayn't be constraining
they mayn't be constraining	I mayn't have constrained
you mayn't have constrained
he mayn't have constrained
we mayn't have constrained
you mayn't have constrained
they mayn't have constrained	I mayn't have been constraining
you mayn't have been constraining
he mayn't have been constraining
we mayn't have been constraining
you mayn't have been constraining
they mayn't have been constraining	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
may I constrain?
may you constrain?
may he constrain?
may we constrain?
may you constrain?
may they constrain? 	may I be constraining?
may you be constraining?
may he be constraining?
may we be constraining?
may you be constraining?
may they be constraining? 	may I have constrained?
may you have constrained?
may he have constrained?
may we have constrained?
may you have constrained?
may they have constrained? 	may I have been constraining?
may you have been constraining?
may he have been constraining?
may we have been constraining?
may you have been constraining?
may they have been constraining? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
mayn't I constrain?
mayn't you constrain?
mayn't he constrain?
mayn't we constrain?
mayn't you constrain?
mayn't they constrain? 	mayn't I be constraining?
mayn't you be constraining?
mayn't he be constraining?
mayn't we be constraining?
mayn't you be constraining?
mayn't they be constraining? 	mayn't I have constrained?
mayn't you have constrained?
mayn't he have constrained?
mayn't we have constrained?
mayn't you have constrained?
mayn't they have constrained? 	mayn't I have been constraining?
mayn't you have been constraining?
mayn't he have been constraining?
mayn't we have been constraining?
mayn't you have been constraining?
mayn't they have been constraining?