ought to thrash
Regular verb: thrash - thrashed- thrashed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to thrash
you ought to thrash
he ought to thrash
we ought to thrash
you ought to thrash
they ought to thrash 	I ought to be thrashing
you ought to be thrashing
he ought to be thrashing
we ought to be thrashing
you ought to be thrashing
they ought to be thrashing	I ought to have thrashed
you ought to have thrashed
he ought to have thrashed
we ought to have thrashed
you ought to have thrashed
they ought to have thrashed	I ought to have been thrashing
you ought to have been thrashing
he ought to have been thrashing
we ought to have been thrashing
you ought to have been thrashing
they ought to have been thrashing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to thrash
you ought not to thrash
he ought not to thrash
we ought not to thrash
you ought not to thrash
they ought not to thrash 	I ought not to thrashing
you ought not to thrashing
he ought not to thrashing
we ought not to thrashing
you ought not to thrashing
they ought not to thrashing	I ought not to have thrashed
you ought not to have thrashed
he ought not to have thrashed
we ought not to have thrashed
you ought not to have thrashed
they ought not to have thrashed	I ought not to have been thrashing
you ought not to have been thrashing
he ought not to have been thrashing
we ought not to have been thrashing
you ought not to have been thrashing
they ought not to have been thrashing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I thrash?
ought to you thrash?
ought to he thrash?
ought to we thrash?
ought to you thrash?
ought to they thrash? 	ought to I be thrashing?
ought to you be thrashing?
ought to he be thrashing?
ought to we be thrashing?
ought to you be thrashing?
ought to they be thrashing? 	ought to I have thrashed?
ought to you have thrashed?
ought to he have thrashed?
ought to we have thrashed?
ought to you have thrashed?
ought to they have thrashed? 	ought to I have been thrashing?
ought to you have been thrashing?
ought to he have been thrashing?
ought to we have been thrashing?
ought to you have been thrashing?
ought to they have been thrashing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to thrash?
ought you not to thrash?
ought he not to thrash?
ought we not to thrash?
ought you not to thrash?
ought they not to thrash? 	ought I not to be thrashing?
ought you not to be thrashing?
ought he not to be thrashing?
ought we not to be thrashing?
ought you not to be thrashing?
ought they not to be thrashing? 	ought I not to have thrashed?
ought you not to have thrashed?
ought he not to have thrashed?
ought we not to have thrashed?
ought you not to have thrashed?
ought they not to have thrashed? 	ought I not to have been thrashing?
ought you not to have been thrashing?
ought he not to have been thrashing?
ought we not to have been thrashing?
ought you not to have been thrashing?
ought they not to have been thrashing?