can ply
Regular verb: ply - plied- plied

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can ply
you can ply
he can ply
we can ply
you can ply
they can ply 	I can be plying
you can be plying
he can be plying
we can be plying
you can be plying
they can be plying	I can have plied
you can have plied
he can have plied
we can have plied
you can have plied
they can have plied	I can have been plying
you can have been plying
he can have been plying
we can have been plying
you can have been plying
they can have been plying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't ply
you can't ply
he can't ply
we can't ply
you can't ply
they can't ply 	I can't be plying
you can't be plying
he can't be plying
we can't be plying
you can't be plying
they can't be plying	I can't have plied
you can't have plied
he can't have plied
we can't have plied
you can't have plied
they can't have plied	I can't have been plying
you can't have been plying
he can't have been plying
we can't have been plying
you can't have been plying
they can't have been plying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I ply?
can you ply?
can he ply?
can we ply?
can you ply?
can they ply? 	can I be plying?
can you be plying?
can he be plying?
can we be plying?
can you be plying?
can they be plying? 	can I have plied?
can you have plied?
can he have plied?
can we have plied?
can you have plied?
can they have plied? 	can I have been plying?
can you have been plying?
can he have been plying?
can we have been plying?
can you have been plying?
can they have been plying? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I ply?
can't you ply?
can't he ply?
can't we ply?
can't you ply?
can't they ply? 	can't I be plying?
can't you be plying?
can't he be plying?
can't we be plying?
can't you be plying?
can't they be plying? 	can't I have plied?
can't you have plied?
can't he have plied?
can't we have plied?
can't you have plied?
can't they have plied? 	can't I have been plying?
can't you have been plying?
can't he have been plying?
can't we have been plying?
can't you have been plying?
can't they have been plying?