ought to simmer
Regular verb: simmer - simmered- simmered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to simmer
you ought to simmer
he ought to simmer
we ought to simmer
you ought to simmer
they ought to simmer 	I ought to be simmering
you ought to be simmering
he ought to be simmering
we ought to be simmering
you ought to be simmering
they ought to be simmering	I ought to have simmered
you ought to have simmered
he ought to have simmered
we ought to have simmered
you ought to have simmered
they ought to have simmered	I ought to have been simmering
you ought to have been simmering
he ought to have been simmering
we ought to have been simmering
you ought to have been simmering
they ought to have been simmering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to simmer
you ought not to simmer
he ought not to simmer
we ought not to simmer
you ought not to simmer
they ought not to simmer 	I ought not to simmering
you ought not to simmering
he ought not to simmering
we ought not to simmering
you ought not to simmering
they ought not to simmering	I ought not to have simmered
you ought not to have simmered
he ought not to have simmered
we ought not to have simmered
you ought not to have simmered
they ought not to have simmered	I ought not to have been simmering
you ought not to have been simmering
he ought not to have been simmering
we ought not to have been simmering
you ought not to have been simmering
they ought not to have been simmering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I simmer?
ought to you simmer?
ought to he simmer?
ought to we simmer?
ought to you simmer?
ought to they simmer? 	ought to I be simmering?
ought to you be simmering?
ought to he be simmering?
ought to we be simmering?
ought to you be simmering?
ought to they be simmering? 	ought to I have simmered?
ought to you have simmered?
ought to he have simmered?
ought to we have simmered?
ought to you have simmered?
ought to they have simmered? 	ought to I have been simmering?
ought to you have been simmering?
ought to he have been simmering?
ought to we have been simmering?
ought to you have been simmering?
ought to they have been simmering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to simmer?
ought you not to simmer?
ought he not to simmer?
ought we not to simmer?
ought you not to simmer?
ought they not to simmer? 	ought I not to be simmering?
ought you not to be simmering?
ought he not to be simmering?
ought we not to be simmering?
ought you not to be simmering?
ought they not to be simmering? 	ought I not to have simmered?
ought you not to have simmered?
ought he not to have simmered?
ought we not to have simmered?
ought you not to have simmered?
ought they not to have simmered? 	ought I not to have been simmering?
ought you not to have been simmering?
ought he not to have been simmering?
ought we not to have been simmering?
ought you not to have been simmering?
ought they not to have been simmering?