English verb conjugation
CAN STRIKE

Irregular verb: strike - struck - struck, stricken

Affirmation

Simple form	V-ing form
I can strike you can strike he can strike we can strike you can strike they can strike	I can be striking you can be striking he can be striking we can be striking you can be striking they can be striking
Perfect	V-ing perfect
I can have struck, stricken you can have struck, stricken he can have struck, stricken we can have struck, stricken you can have struck, stricken they can have struck, stricken	I can have been striking you can have been striking he can have been striking we can have been striking you can have been striking they can have been striking

Negation

Simple form	V-ing form
I can't strike you can't strike he can't strike we can't strike you can't strike they can't strike	I can't be striking you can't be striking he can't be striking we can't be striking you can't be striking they can't be striking
Perfect	V-ing perfect
I can't have struck, stricken you can't have struck, stricken he can't have struck, stricken we can't have struck, stricken you can't have struck, stricken they can't have struck, stricken	I can't have been striking you can't have been striking he can't have been striking we can't have been striking you can't have been striking they can't have been striking

Interrogative form

Simple form	V-ing form
can I strike? can you strike? can he strike? can we strike? can you strike? can they strike?	can I be striking? can you be striking? can he be striking? can we be striking? can you be striking? can they be striking?
Perfect	V-ing perfect
can I have struck, stricken? can you have struck, stricken? can he have struck, stricken? can we have struck, stricken? can you have struck, stricken? can they have struck, stricken?	can I have been striking? can you have been striking? can he have been striking? can we have been striking? can you have been striking? can they have been striking?

Interro-negative form

Simple form	V-ing form
can't I strike? can't you strike? can't he strike? can't we strike? can't you strike? can't they strike?	can't I be striking? can't you be striking? can't he be striking? can't we be striking? can't you be striking? can't they be striking?
Perfect	V-ing perfect
can't I have struck, stricken? can't you have struck, stricken? can't he have struck, stricken? can't we have struck, stricken? can't you have struck, stricken? can't they have struck, stricken?	can't I have been striking? can't you have been striking? can't he have been striking? can't we have been striking? can't you have been striking? can't they have been striking?