English verb conjugation
CAN WHIP

Regular verb: whip - whipped - whipped

Affirmation

Simple form	V-ing form
I can whip you can whip he can whip we can whip you can whip they can whip	I can be whipping you can be whipping he can be whipping we can be whipping you can be whipping they can be whipping
Perfect	V-ing perfect
I can have whipped you can have whipped he can have whipped we can have whipped you can have whipped they can have whipped	I can have been whipping you can have been whipping he can have been whipping we can have been whipping you can have been whipping they can have been whipping

Negation

Simple form	V-ing form
I can't whip you can't whip he can't whip we can't whip you can't whip they can't whip	I can't be whipping you can't be whipping he can't be whipping we can't be whipping you can't be whipping they can't be whipping
Perfect	V-ing perfect
I can't have whipped you can't have whipped he can't have whipped we can't have whipped you can't have whipped they can't have whipped	I can't have been whipping you can't have been whipping he can't have been whipping we can't have been whipping you can't have been whipping they can't have been whipping

Interrogative form

Simple form	V-ing form
can I whip? can you whip? can he whip? can we whip? can you whip? can they whip?	can I be whipping? can you be whipping? can he be whipping? can we be whipping? can you be whipping? can they be whipping?
Perfect	V-ing perfect
can I have whipped? can you have whipped? can he have whipped? can we have whipped? can you have whipped? can they have whipped?	can I have been whipping? can you have been whipping? can he have been whipping? can we have been whipping? can you have been whipping? can they have been whipping?

Interro-negative form

Simple form	V-ing form
can't I whip? can't you whip? can't he whip? can't we whip? can't you whip? can't they whip?	can't I be whipping? can't you be whipping? can't he be whipping? can't we be whipping? can't you be whipping? can't they be whipping?
Perfect	V-ing perfect
can't I have whipped? can't you have whipped? can't he have whipped? can't we have whipped? can't you have whipped? can't they have whipped?	can't I have been whipping? can't you have been whipping? can't he have been whipping? can't we have been whipping? can't you have been whipping? can't they have been whipping?