ought to trim
Regular verb: trim - trimmed- trimmed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to trim
you ought to trim
he ought to trim
we ought to trim
you ought to trim
they ought to trim 	I ought to be trimming
you ought to be trimming
he ought to be trimming
we ought to be trimming
you ought to be trimming
they ought to be trimming	I ought to have trimmed
you ought to have trimmed
he ought to have trimmed
we ought to have trimmed
you ought to have trimmed
they ought to have trimmed	I ought to have been trimming
you ought to have been trimming
he ought to have been trimming
we ought to have been trimming
you ought to have been trimming
they ought to have been trimming	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to trim
you ought not to trim
he ought not to trim
we ought not to trim
you ought not to trim
they ought not to trim 	I ought not to trimming
you ought not to trimming
he ought not to trimming
we ought not to trimming
you ought not to trimming
they ought not to trimming	I ought not to have trimmed
you ought not to have trimmed
he ought not to have trimmed
we ought not to have trimmed
you ought not to have trimmed
they ought not to have trimmed	I ought not to have been trimming
you ought not to have been trimming
he ought not to have been trimming
we ought not to have been trimming
you ought not to have been trimming
they ought not to have been trimming	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I trim?
ought to you trim?
ought to he trim?
ought to we trim?
ought to you trim?
ought to they trim? 	ought to I be trimming?
ought to you be trimming?
ought to he be trimming?
ought to we be trimming?
ought to you be trimming?
ought to they be trimming? 	ought to I have trimmed?
ought to you have trimmed?
ought to he have trimmed?
ought to we have trimmed?
ought to you have trimmed?
ought to they have trimmed? 	ought to I have been trimming?
ought to you have been trimming?
ought to he have been trimming?
ought to we have been trimming?
ought to you have been trimming?
ought to they have been trimming? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to trim?
ought you not to trim?
ought he not to trim?
ought we not to trim?
ought you not to trim?
ought they not to trim? 	ought I not to be trimming?
ought you not to be trimming?
ought he not to be trimming?
ought we not to be trimming?
ought you not to be trimming?
ought they not to be trimming? 	ought I not to have trimmed?
ought you not to have trimmed?
ought he not to have trimmed?
ought we not to have trimmed?
ought you not to have trimmed?
ought they not to have trimmed? 	ought I not to have been trimming?
ought you not to have been trimming?
ought he not to have been trimming?
ought we not to have been trimming?
ought you not to have been trimming?
ought they not to have been trimming?