English verb conjugation
CAN WHUP

Regular verb: whup - whuped - whuped

Affirmation

Simple form	V-ing form
I can whup you can whup he can whup we can whup you can whup they can whup	I can be whuping you can be whuping he can be whuping we can be whuping you can be whuping they can be whuping
Perfect	V-ing perfect
I can have whuped you can have whuped he can have whuped we can have whuped you can have whuped they can have whuped	I can have been whuping you can have been whuping he can have been whuping we can have been whuping you can have been whuping they can have been whuping

Negation

Simple form	V-ing form
I can't whup you can't whup he can't whup we can't whup you can't whup they can't whup	I can't be whuping you can't be whuping he can't be whuping we can't be whuping you can't be whuping they can't be whuping
Perfect	V-ing perfect
I can't have whuped you can't have whuped he can't have whuped we can't have whuped you can't have whuped they can't have whuped	I can't have been whuping you can't have been whuping he can't have been whuping we can't have been whuping you can't have been whuping they can't have been whuping

Interrogative form

Simple form	V-ing form
can I whup? can you whup? can he whup? can we whup? can you whup? can they whup?	can I be whuping? can you be whuping? can he be whuping? can we be whuping? can you be whuping? can they be whuping?
Perfect	V-ing perfect
can I have whuped? can you have whuped? can he have whuped? can we have whuped? can you have whuped? can they have whuped?	can I have been whuping? can you have been whuping? can he have been whuping? can we have been whuping? can you have been whuping? can they have been whuping?

Interro-negative form

Simple form	V-ing form
can't I whup? can't you whup? can't he whup? can't we whup? can't you whup? can't they whup?	can't I be whuping? can't you be whuping? can't he be whuping? can't we be whuping? can't you be whuping? can't they be whuping?
Perfect	V-ing perfect
can't I have whuped? can't you have whuped? can't he have whuped? can't we have whuped? can't you have whuped? can't they have whuped?	can't I have been whuping? can't you have been whuping? can't he have been whuping? can't we have been whuping? can't you have been whuping? can't they have been whuping?