English verb conjugation
CAN QUOIN

Regular verb: quoin - quoined - quoined

Affirmation

Simple form	V-ing form
I can quoin you can quoin she can quoin we can quoin you can quoin they can quoin	I can be quoining you can be quoining she can be quoining we can be quoining you can be quoining they can be quoining
Perfect	V-ing perfect
I can have quoined you can have quoined she can have quoined we can have quoined you can have quoined they can have quoined	I can have been quoining you can have been quoining she can have been quoining we can have been quoining you can have been quoining they can have been quoining

Negation

Simple form	V-ing form
I can't quoin you can't quoin she can't quoin we can't quoin you can't quoin they can't quoin	I can't be quoining you can't be quoining she can't be quoining we can't be quoining you can't be quoining they can't be quoining
Perfect	V-ing perfect
I can't have quoined you can't have quoined she can't have quoined we can't have quoined you can't have quoined they can't have quoined	I can't have been quoining you can't have been quoining she can't have been quoining we can't have been quoining you can't have been quoining they can't have been quoining

Interrogative form

Simple form	V-ing form
can I quoin? can you quoin? can she quoin? can we quoin? can you quoin? can they quoin?	can I be quoining? can you be quoining? can she be quoining? can we be quoining? can you be quoining? can they be quoining?
Perfect	V-ing perfect
can I have quoined? can you have quoined? can she have quoined? can we have quoined? can you have quoined? can they have quoined?	can I have been quoining? can you have been quoining? can she have been quoining? can we have been quoining? can you have been quoining? can they have been quoining?

Interro-negative form

Simple form	V-ing form
can't I quoin? can't you quoin? can't she quoin? can't we quoin? can't you quoin? can't they quoin?	can't I be quoining? can't you be quoining? can't she be quoining? can't we be quoining? can't you be quoining? can't they be quoining?
Perfect	V-ing perfect
can't I have quoined? can't you have quoined? can't she have quoined? can't we have quoined? can't you have quoined? can't they have quoined?	can't I have been quoining? can't you have been quoining? can't she have been quoining? can't we have been quoining? can't you have been quoining? can't they have been quoining?