English verb conjugation
CAN PLY

Regular verb: ply - plied - plied

Affirmation

Simple form	V-ing form
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
Perfect	V-ing perfect
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
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
Perfect	V-ing perfect
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
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?
Perfect	V-ing perfect
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
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?
Perfect	V-ing perfect
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?