English verb conjugation
CAN RAFT

Regular verb: raft - rafted - rafted

Affirmation

Simple form	V-ing form
I can raft you can raft he can raft we can raft you can raft they can raft	I can be rafting you can be rafting he can be rafting we can be rafting you can be rafting they can be rafting
Perfect	V-ing perfect
I can have rafted you can have rafted he can have rafted we can have rafted you can have rafted they can have rafted	I can have been rafting you can have been rafting he can have been rafting we can have been rafting you can have been rafting they can have been rafting

Negation

Simple form	V-ing form
I cannot raft you cannot raft he cannot raft we cannot raft you cannot raft they cannot raft	I cannot be rafting you cannot be rafting he cannot be rafting we cannot be rafting you cannot be rafting they cannot be rafting
Perfect	V-ing perfect
I cannot have rafted you cannot have rafted he cannot have rafted we cannot have rafted you cannot have rafted they cannot have rafted	I cannot have been rafting you cannot have been rafting he cannot have been rafting we cannot have been rafting you cannot have been rafting they cannot have been rafting

Interrogative form

Simple form	V-ing form
can I raft? can you raft? can he raft? can we raft? can you raft? can they raft?	can I be rafting? can you be rafting? can he be rafting? can we be rafting? can you be rafting? can they be rafting?
Perfect	V-ing perfect
can I have rafted? can you have rafted? can he have rafted? can we have rafted? can you have rafted? can they have rafted?	can I have been rafting? can you have been rafting? can he have been rafting? can we have been rafting? can you have been rafting? can they have been rafting?

Interro-negative form

Simple form	V-ing form
can I not raft? can you not raft? can he not raft? can we not raft? can you not raft? can they not raft?	can I not be rafting? can you not be rafting? can he not be rafting? can we not be rafting? can you not be rafting? can they not be rafting?
Perfect	V-ing perfect
can I not have rafted? can you not have rafted? can he not have rafted? can we not have rafted? can you not have rafted? can they not have rafted?	can I not have been rafting? can you not have been rafting? can he not have been rafting? can we not have been rafting? can you not have been rafting? can they not have been rafting?