English verb conjugation
CAN STROP

Regular verb: strop - stropped - stropped

Affirmation

Simple form	V-ing form
I can strop you can strop he can strop we can strop you can strop they can strop	I can be stropping you can be stropping he can be stropping we can be stropping you can be stropping they can be stropping
Perfect	V-ing perfect
I can have stropped you can have stropped he can have stropped we can have stropped you can have stropped they can have stropped	I can have been stropping you can have been stropping he can have been stropping we can have been stropping you can have been stropping they can have been stropping

Negation

Simple form	V-ing form
I can't strop you can't strop he can't strop we can't strop you can't strop they can't strop	I can't be stropping you can't be stropping he can't be stropping we can't be stropping you can't be stropping they can't be stropping
Perfect	V-ing perfect
I can't have stropped you can't have stropped he can't have stropped we can't have stropped you can't have stropped they can't have stropped	I can't have been stropping you can't have been stropping he can't have been stropping we can't have been stropping you can't have been stropping they can't have been stropping

Interrogative form

Simple form	V-ing form
can I strop? can you strop? can he strop? can we strop? can you strop? can they strop?	can I be stropping? can you be stropping? can he be stropping? can we be stropping? can you be stropping? can they be stropping?
Perfect	V-ing perfect
can I have stropped? can you have stropped? can he have stropped? can we have stropped? can you have stropped? can they have stropped?	can I have been stropping? can you have been stropping? can he have been stropping? can we have been stropping? can you have been stropping? can they have been stropping?

Interro-negative form

Simple form	V-ing form
can't I strop? can't you strop? can't he strop? can't we strop? can't you strop? can't they strop?	can't I be stropping? can't you be stropping? can't he be stropping? can't we be stropping? can't you be stropping? can't they be stropping?
Perfect	V-ing perfect
can't I have stropped? can't you have stropped? can't he have stropped? can't we have stropped? can't you have stropped? can't they have stropped?	can't I have been stropping? can't you have been stropping? can't he have been stropping? can't we have been stropping? can't you have been stropping? can't they have been stropping?