English verb conjugation
CAN PIPET

Regular verb: pipet - pipeted - pipeted

Affirmation

Simple form	V-ing form
I can pipet you can pipet he can pipet we can pipet you can pipet they can pipet	I can be pipeting you can be pipeting he can be pipeting we can be pipeting you can be pipeting they can be pipeting
Perfect	V-ing perfect
I can have pipeted you can have pipeted he can have pipeted we can have pipeted you can have pipeted they can have pipeted	I can have been pipeting you can have been pipeting he can have been pipeting we can have been pipeting you can have been pipeting they can have been pipeting

Negation

Simple form	V-ing form
I can't pipet you can't pipet he can't pipet we can't pipet you can't pipet they can't pipet	I can't be pipeting you can't be pipeting he can't be pipeting we can't be pipeting you can't be pipeting they can't be pipeting
Perfect	V-ing perfect
I can't have pipeted you can't have pipeted he can't have pipeted we can't have pipeted you can't have pipeted they can't have pipeted	I can't have been pipeting you can't have been pipeting he can't have been pipeting we can't have been pipeting you can't have been pipeting they can't have been pipeting

Interrogative form

Simple form	V-ing form
can I pipet? can you pipet? can he pipet? can we pipet? can you pipet? can they pipet?	can I be pipeting? can you be pipeting? can he be pipeting? can we be pipeting? can you be pipeting? can they be pipeting?
Perfect	V-ing perfect
can I have pipeted? can you have pipeted? can he have pipeted? can we have pipeted? can you have pipeted? can they have pipeted?	can I have been pipeting? can you have been pipeting? can he have been pipeting? can we have been pipeting? can you have been pipeting? can they have been pipeting?

Interro-negative form

Simple form	V-ing form
can't I pipet? can't you pipet? can't he pipet? can't we pipet? can't you pipet? can't they pipet?	can't I be pipeting? can't you be pipeting? can't he be pipeting? can't we be pipeting? can't you be pipeting? can't they be pipeting?
Perfect	V-ing perfect
can't I have pipeted? can't you have pipeted? can't he have pipeted? can't we have pipeted? can't you have pipeted? can't they have pipeted?	can't I have been pipeting? can't you have been pipeting? can't he have been pipeting? can't we have been pipeting? can't you have been pipeting? can't they have been pipeting?