can overstretch
Regular verb: overstretch - overstretched- overstretched

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can overstretch
you can overstretch
he can overstretch
we can overstretch
you can overstretch
they can overstretch 	I can be overstretching
you can be overstretching
he can be overstretching
we can be overstretching
you can be overstretching
they can be overstretching	I can have overstretched
you can have overstretched
he can have overstretched
we can have overstretched
you can have overstretched
they can have overstretched	I can have been overstretching
you can have been overstretching
he can have been overstretching
we can have been overstretching
you can have been overstretching
they can have been overstretching	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't overstretch
you can't overstretch
he can't overstretch
we can't overstretch
you can't overstretch
they can't overstretch 	I can't be overstretching
you can't be overstretching
he can't be overstretching
we can't be overstretching
you can't be overstretching
they can't be overstretching	I can't have overstretched
you can't have overstretched
he can't have overstretched
we can't have overstretched
you can't have overstretched
they can't have overstretched	I can't have been overstretching
you can't have been overstretching
he can't have been overstretching
we can't have been overstretching
you can't have been overstretching
they can't have been overstretching	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I overstretch?
can you overstretch?
can he overstretch?
can we overstretch?
can you overstretch?
can they overstretch? 	can I be overstretching?
can you be overstretching?
can he be overstretching?
can we be overstretching?
can you be overstretching?
can they be overstretching? 	can I have overstretched?
can you have overstretched?
can he have overstretched?
can we have overstretched?
can you have overstretched?
can they have overstretched? 	can I have been overstretching?
can you have been overstretching?
can he have been overstretching?
can we have been overstretching?
can you have been overstretching?
can they have been overstretching? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I overstretch?
can't you overstretch?
can't he overstretch?
can't we overstretch?
can't you overstretch?
can't they overstretch? 	can't I be overstretching?
can't you be overstretching?
can't he be overstretching?
can't we be overstretching?
can't you be overstretching?
can't they be overstretching? 	can't I have overstretched?
can't you have overstretched?
can't he have overstretched?
can't we have overstretched?
can't you have overstretched?
can't they have overstretched? 	can't I have been overstretching?
can't you have been overstretching?
can't he have been overstretching?
can't we have been overstretching?
can't you have been overstretching?
can't they have been overstretching?