English verb conjugation
CAN PRIM

Regular verb: prim - primmed - primmed

Affirmation

Simple form	V-ing form
I can prim you can prim he can prim we can prim you can prim they can prim	I can be primming you can be primming he can be primming we can be primming you can be primming they can be primming
Perfect	V-ing perfect
I can have primmed you can have primmed he can have primmed we can have primmed you can have primmed they can have primmed	I can have been primming you can have been primming he can have been primming we can have been primming you can have been primming they can have been primming

Negation

Simple form	V-ing form
I can't prim you can't prim he can't prim we can't prim you can't prim they can't prim	I can't be primming you can't be primming he can't be primming we can't be primming you can't be primming they can't be primming
Perfect	V-ing perfect
I can't have primmed you can't have primmed he can't have primmed we can't have primmed you can't have primmed they can't have primmed	I can't have been primming you can't have been primming he can't have been primming we can't have been primming you can't have been primming they can't have been primming

Interrogative form

Simple form	V-ing form
can I prim? can you prim? can he prim? can we prim? can you prim? can they prim?	can I be primming? can you be primming? can he be primming? can we be primming? can you be primming? can they be primming?
Perfect	V-ing perfect
can I have primmed? can you have primmed? can he have primmed? can we have primmed? can you have primmed? can they have primmed?	can I have been primming? can you have been primming? can he have been primming? can we have been primming? can you have been primming? can they have been primming?

Interro-negative form

Simple form	V-ing form
can't I prim? can't you prim? can't he prim? can't we prim? can't you prim? can't they prim?	can't I be primming? can't you be primming? can't he be primming? can't we be primming? can't you be primming? can't they be primming?
Perfect	V-ing perfect
can't I have primmed? can't you have primmed? can't he have primmed? can't we have primmed? can't you have primmed? can't they have primmed?	can't I have been primming? can't you have been primming? can't he have been primming? can't we have been primming? can't you have been primming? can't they have been primming?