English verb conjugation
CAN STORM

Regular verb: storm - stormed - stormed

Affirmation

Simple form	V-ing form
I can storm you can storm he can storm we can storm you can storm they can storm	I can be storming you can be storming he can be storming we can be storming you can be storming they can be storming
Perfect	V-ing perfect
I can have stormed you can have stormed he can have stormed we can have stormed you can have stormed they can have stormed	I can have been storming you can have been storming he can have been storming we can have been storming you can have been storming they can have been storming

Negation

Simple form	V-ing form
I can't storm you can't storm he can't storm we can't storm you can't storm they can't storm	I can't be storming you can't be storming he can't be storming we can't be storming you can't be storming they can't be storming
Perfect	V-ing perfect
I can't have stormed you can't have stormed he can't have stormed we can't have stormed you can't have stormed they can't have stormed	I can't have been storming you can't have been storming he can't have been storming we can't have been storming you can't have been storming they can't have been storming

Interrogative form

Simple form	V-ing form
can I storm? can you storm? can he storm? can we storm? can you storm? can they storm?	can I be storming? can you be storming? can he be storming? can we be storming? can you be storming? can they be storming?
Perfect	V-ing perfect
can I have stormed? can you have stormed? can he have stormed? can we have stormed? can you have stormed? can they have stormed?	can I have been storming? can you have been storming? can he have been storming? can we have been storming? can you have been storming? can they have been storming?

Interro-negative form

Simple form	V-ing form
can't I storm? can't you storm? can't he storm? can't we storm? can't you storm? can't they storm?	can't I be storming? can't you be storming? can't he be storming? can't we be storming? can't you be storming? can't they be storming?
Perfect	V-ing perfect
can't I have stormed? can't you have stormed? can't he have stormed? can't we have stormed? can't you have stormed? can't they have stormed?	can't I have been storming? can't you have been storming? can't he have been storming? can't we have been storming? can't you have been storming? can't they have been storming?