English verb conjugation
CAN QUIP

Regular verb: quip - quipped - quipped

Affirmation

Simple form	V-ing form
I can quip you can quip he can quip we can quip you can quip they can quip	I can be quipping you can be quipping he can be quipping we can be quipping you can be quipping they can be quipping
Perfect	V-ing perfect
I can have quipped you can have quipped he can have quipped we can have quipped you can have quipped they can have quipped	I can have been quipping you can have been quipping he can have been quipping we can have been quipping you can have been quipping they can have been quipping

Negation

Simple form	V-ing form
I can't quip you can't quip he can't quip we can't quip you can't quip they can't quip	I can't be quipping you can't be quipping he can't be quipping we can't be quipping you can't be quipping they can't be quipping
Perfect	V-ing perfect
I can't have quipped you can't have quipped he can't have quipped we can't have quipped you can't have quipped they can't have quipped	I can't have been quipping you can't have been quipping he can't have been quipping we can't have been quipping you can't have been quipping they can't have been quipping

Interrogative form

Simple form	V-ing form
can I quip? can you quip? can he quip? can we quip? can you quip? can they quip?	can I be quipping? can you be quipping? can he be quipping? can we be quipping? can you be quipping? can they be quipping?
Perfect	V-ing perfect
can I have quipped? can you have quipped? can he have quipped? can we have quipped? can you have quipped? can they have quipped?	can I have been quipping? can you have been quipping? can he have been quipping? can we have been quipping? can you have been quipping? can they have been quipping?

Interro-negative form

Simple form	V-ing form
can't I quip? can't you quip? can't he quip? can't we quip? can't you quip? can't they quip?	can't I be quipping? can't you be quipping? can't he be quipping? can't we be quipping? can't you be quipping? can't they be quipping?
Perfect	V-ing perfect
can't I have quipped? can't you have quipped? can't he have quipped? can't we have quipped? can't you have quipped? can't they have quipped?	can't I have been quipping? can't you have been quipping? can't he have been quipping? can't we have been quipping? can't you have been quipping? can't they have been quipping?