ought to quoin
Regular verb: quoin - quoined- quoined

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to quoin
you ought to quoin
he ought to quoin
we ought to quoin
you ought to quoin
they ought to quoin 	I ought to be quoining
you ought to be quoining
he ought to be quoining
we ought to be quoining
you ought to be quoining
they ought to be quoining	I ought to have quoined
you ought to have quoined
he ought to have quoined
we ought to have quoined
you ought to have quoined
they ought to have quoined	I ought to have been quoining
you ought to have been quoining
he ought to have been quoining
we ought to have been quoining
you ought to have been quoining
they ought to have been quoining	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to quoin
you ought not to quoin
he ought not to quoin
we ought not to quoin
you ought not to quoin
they ought not to quoin 	I ought not to quoining
you ought not to quoining
he ought not to quoining
we ought not to quoining
you ought not to quoining
they ought not to quoining	I ought not to have quoined
you ought not to have quoined
he ought not to have quoined
we ought not to have quoined
you ought not to have quoined
they ought not to have quoined	I ought not to have been quoining
you ought not to have been quoining
he ought not to have been quoining
we ought not to have been quoining
you ought not to have been quoining
they ought not to have been quoining	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I quoin?
ought to you quoin?
ought to he quoin?
ought to we quoin?
ought to you quoin?
ought to they quoin? 	ought to I be quoining?
ought to you be quoining?
ought to he be quoining?
ought to we be quoining?
ought to you be quoining?
ought to they be quoining? 	ought to I have quoined?
ought to you have quoined?
ought to he have quoined?
ought to we have quoined?
ought to you have quoined?
ought to they have quoined? 	ought to I have been quoining?
ought to you have been quoining?
ought to he have been quoining?
ought to we have been quoining?
ought to you have been quoining?
ought to they have been quoining? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to quoin?
ought you not to quoin?
ought he not to quoin?
ought we not to quoin?
ought you not to quoin?
ought they not to quoin? 	ought I not to be quoining?
ought you not to be quoining?
ought he not to be quoining?
ought we not to be quoining?
ought you not to be quoining?
ought they not to be quoining? 	ought I not to have quoined?
ought you not to have quoined?
ought he not to have quoined?
ought we not to have quoined?
ought you not to have quoined?
ought they not to have quoined? 	ought I not to have been quoining?
ought you not to have been quoining?
ought he not to have been quoining?
ought we not to have been quoining?
ought you not to have been quoining?
ought they not to have been quoining?