English verb conjugation
CAN OVERSTRAIN

Regular verb: overstrain - overstrained - overstrained

Affirmation

Simple form	V-ing form
I can overstrain you can overstrain he can overstrain we can overstrain you can overstrain they can overstrain	I can be overstraining you can be overstraining he can be overstraining we can be overstraining you can be overstraining they can be overstraining
Perfect	V-ing perfect
I can have overstrained you can have overstrained he can have overstrained we can have overstrained you can have overstrained they can have overstrained	I can have been overstraining you can have been overstraining he can have been overstraining we can have been overstraining you can have been overstraining they can have been overstraining

Negation

Simple form	V-ing form
I can't overstrain you can't overstrain he can't overstrain we can't overstrain you can't overstrain they can't overstrain	I can't be overstraining you can't be overstraining he can't be overstraining we can't be overstraining you can't be overstraining they can't be overstraining
Perfect	V-ing perfect
I can't have overstrained you can't have overstrained he can't have overstrained we can't have overstrained you can't have overstrained they can't have overstrained	I can't have been overstraining you can't have been overstraining he can't have been overstraining we can't have been overstraining you can't have been overstraining they can't have been overstraining

Interrogative form

Simple form	V-ing form
can I overstrain? can you overstrain? can he overstrain? can we overstrain? can you overstrain? can they overstrain?	can I be overstraining? can you be overstraining? can he be overstraining? can we be overstraining? can you be overstraining? can they be overstraining?
Perfect	V-ing perfect
can I have overstrained? can you have overstrained? can he have overstrained? can we have overstrained? can you have overstrained? can they have overstrained?	can I have been overstraining? can you have been overstraining? can he have been overstraining? can we have been overstraining? can you have been overstraining? can they have been overstraining?

Interro-negative form

Simple form	V-ing form
can't I overstrain? can't you overstrain? can't he overstrain? can't we overstrain? can't you overstrain? can't they overstrain?	can't I be overstraining? can't you be overstraining? can't he be overstraining? can't we be overstraining? can't you be overstraining? can't they be overstraining?
Perfect	V-ing perfect
can't I have overstrained? can't you have overstrained? can't he have overstrained? can't we have overstrained? can't you have overstrained? can't they have overstrained?	can't I have been overstraining? can't you have been overstraining? can't he have been overstraining? can't we have been overstraining? can't you have been overstraining? can't they have been overstraining?