can outstrive
Irregular verb: outstrive - outstrove- outstriven

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can outstrive
you can outstrive
he can outstrive
we can outstrive
you can outstrive
they can outstrive 	I can be outstriving
you can be outstriving
he can be outstriving
we can be outstriving
you can be outstriving
they can be outstriving	I can have outstriven
you can have outstriven
he can have outstriven
we can have outstriven
you can have outstriven
they can have outstriven	I can have been outstriving
you can have been outstriving
he can have been outstriving
we can have been outstriving
you can have been outstriving
they can have been outstriving	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot outstrive
you cannot outstrive
he cannot outstrive
we cannot outstrive
you cannot outstrive
they cannot outstrive 	I cannot be outstriving
you cannot be outstriving
he cannot be outstriving
we cannot be outstriving
you cannot be outstriving
they cannot be outstriving	I cannot have outstriven
you cannot have outstriven
he cannot have outstriven
we cannot have outstriven
you cannot have outstriven
they cannot have outstriven	I cannot have been outstriving
you cannot have been outstriving
he cannot have been outstriving
we cannot have been outstriving
you cannot have been outstriving
they cannot have been outstriving	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I outstrive?
can you outstrive?
can he outstrive?
can we outstrive?
can you outstrive?
can they outstrive? 	can I be outstriving?
can you be outstriving?
can he be outstriving?
can we be outstriving?
can you be outstriving?
can they be outstriving? 	can I have outstriven?
can you have outstriven?
can he have outstriven?
can we have outstriven?
can you have outstriven?
can they have outstriven? 	can I have been outstriving?
can you have been outstriving?
can he have been outstriving?
can we have been outstriving?
can you have been outstriving?
can they have been outstriving? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not outstrive?
can you not outstrive?
can he not outstrive?
can we not outstrive?
can you not outstrive?
can they not outstrive? 	can I not be outstriving?
can you not be outstriving?
can he not be outstriving?
can we not be outstriving?
can you not be outstriving?
can they not be outstriving? 	can I not have outstriven?
can you not have outstriven?
can he not have outstriven?
can we not have outstriven?
can you not have outstriven?
can they not have outstriven? 	can I not have been outstriving?
can you not have been outstriving?
can he not have been outstriving?
can we not have been outstriving?
can you not have been outstriving?
can they not have been outstriving?