ought to wrack
Regular verb: wrack - wracked- wracked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to wrack
you ought to wrack
she ought to wrack
we ought to wrack
you ought to wrack
they ought to wrack 	I ought to be wracking
you ought to be wracking
she ought to be wracking
we ought to be wracking
you ought to be wracking
they ought to be wracking	I ought to have wracked
you ought to have wracked
she ought to have wracked
we ought to have wracked
you ought to have wracked
they ought to have wracked	I ought to have been wracking
you ought to have been wracking
she ought to have been wracking
we ought to have been wracking
you ought to have been wracking
they ought to have been wracking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to wrack
you ought not to wrack
she ought not to wrack
we ought not to wrack
you ought not to wrack
they ought not to wrack 	I ought not to wracking
you ought not to wracking
she ought not to wracking
we ought not to wracking
you ought not to wracking
they ought not to wracking	I ought not to have wracked
you ought not to have wracked
she ought not to have wracked
we ought not to have wracked
you ought not to have wracked
they ought not to have wracked	I ought not to have been wracking
you ought not to have been wracking
she ought not to have been wracking
we ought not to have been wracking
you ought not to have been wracking
they ought not to have been wracking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I wrack?
ought to you wrack?
ought to she wrack?
ought to we wrack?
ought to you wrack?
ought to they wrack? 	ought to I be wracking?
ought to you be wracking?
ought to she be wracking?
ought to we be wracking?
ought to you be wracking?
ought to they be wracking? 	ought to I have wracked?
ought to you have wracked?
ought to she have wracked?
ought to we have wracked?
ought to you have wracked?
ought to they have wracked? 	ought to I have been wracking?
ought to you have been wracking?
ought to she have been wracking?
ought to we have been wracking?
ought to you have been wracking?
ought to they have been wracking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to wrack?
ought you not to wrack?
ought she not to wrack?
ought we not to wrack?
ought you not to wrack?
ought they not to wrack? 	ought I not to be wracking?
ought you not to be wracking?
ought she not to be wracking?
ought we not to be wracking?
ought you not to be wracking?
ought they not to be wracking? 	ought I not to have wracked?
ought you not to have wracked?
ought she not to have wracked?
ought we not to have wracked?
ought you not to have wracked?
ought they not to have wracked? 	ought I not to have been wracking?
ought you not to have been wracking?
ought she not to have been wracking?
ought we not to have been wracking?
ought you not to have been wracking?
ought they not to have been wracking?