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 can't raft you can't raft he can't raft we can't raft you can't raft they can't raft	I can't be rafting you can't be rafting he can't be rafting we can't be rafting you can't be rafting they can't be rafting
Perfect	V-ing perfect
I can't have rafted you can't have rafted he can't have rafted we can't have rafted you can't have rafted they can't have rafted	I can't have been rafting you can't have been rafting he can't have been rafting we can't have been rafting you can't have been rafting they can't 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't I raft? can't you raft? can't he raft? can't we raft? can't you raft? can't they raft?	can't I be rafting? can't you be rafting? can't he be rafting? can't we be rafting? can't you be rafting? can't they be rafting?
Perfect	V-ing perfect
can't I have rafted? can't you have rafted? can't he have rafted? can't we have rafted? can't you have rafted? can't they have rafted?	can't I have been rafting? can't you have been rafting? can't he have been rafting? can't we have been rafting? can't you have been rafting? can't they have been rafting?