ought to thaw
Regular verb: thaw - thawed- thawed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to thaw
you ought to thaw
he ought to thaw
we ought to thaw
you ought to thaw
they ought to thaw 	I ought to be thawing
you ought to be thawing
he ought to be thawing
we ought to be thawing
you ought to be thawing
they ought to be thawing	I ought to have thawed
you ought to have thawed
he ought to have thawed
we ought to have thawed
you ought to have thawed
they ought to have thawed	I ought to have been thawing
you ought to have been thawing
he ought to have been thawing
we ought to have been thawing
you ought to have been thawing
they ought to have been thawing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to thaw
you oughtn't to thaw
he oughtn't to thaw
we oughtn't to thaw
you oughtn't to thaw
they oughtn't to thaw 	I oughtn't to be thawing
you oughtn't to be thawing
he oughtn't to be thawing
we oughtn't to be thawing
you oughtn't to be thawing
they oughtn't to be thawing	I oughtn't to have thawed
you oughtn't to have thawed
he oughtn't to have thawed
we oughtn't to have thawed
you oughtn't to have thawed
they oughtn't to have thawed	I oughtn't to have been thawing
you oughtn't to have been thawing
he oughtn't to have been thawing
we oughtn't to have been thawing
you oughtn't to have been thawing
they oughtn't to have been thawing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I thaw?
ought to you thaw?
ought to he thaw?
ought to we thaw?
ought to you thaw?
ought to they thaw? 	ought to I be thawing?
ought to you be thawing?
ought to he be thawing?
ought to we be thawing?
ought to you be thawing?
ought to they be thawing? 	ought to I have thawed?
ought to you have thawed?
ought to he have thawed?
ought to we have thawed?
ought to you have thawed?
ought to they have thawed? 	ought to I have been thawing?
ought to you have been thawing?
ought to he have been thawing?
ought to we have been thawing?
ought to you have been thawing?
ought to they have been thawing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to thaw?
oughtn't you to thaw?
oughtn't he to thaw?
oughtn't we to thaw?
oughtn't you to thaw?
oughtn't they to thaw? 	oughtn't I to be thawing?
oughtn't you to be thawing?
oughtn't he to be thawing?
oughtn't we to be thawing?
oughtn't you to be thawing?
oughtn't they to be thawing? 	oughtn't I to have thawed?
oughtn't you to have thawed?
oughtn't he to have thawed?
oughtn't we to have thawed?
oughtn't you to have thawed?
oughtn't they to have thawed? 	oughtn't I to have been thawing?
oughtn't you to have been thawing?
oughtn't he to have been thawing?
oughtn't we to have been thawing?
oughtn't you to have been thawing?
oughtn't they to have been thawing?