I ought to parboil you ought to parboil she ought to parboil we ought to parboil you ought to parboil they ought to parboil
V-ing form
I ought to be parboiling you ought to be parboiling she ought to be parboiling we ought to be parboiling you ought to be parboiling they ought to be parboiling
Perfect
I ought to have parboiled you ought to have parboiled she ought to have parboiled we ought to have parboiled you ought to have parboiled they ought to have parboiled
V-ing perfect
I ought to have been parboiling you ought to have been parboiling she ought to have been parboiling we ought to have been parboiling you ought to have been parboiling they ought to have been parboiling
Negation
Simple form
I ought not to parboil you ought not to parboil she ought not to parboil we ought not to parboil you ought not to parboil they ought not to parboil
V-ing form
I ought not to parboiling you ought not to parboiling she ought not to parboiling we ought not to parboiling you ought not to parboiling they ought not to parboiling
Perfect
I ought not to have parboiled you ought not to have parboiled she ought not to have parboiled we ought not to have parboiled you ought not to have parboiled they ought not to have parboiled
V-ing perfect
I ought not to have been parboiling you ought not to have been parboiling she ought not to have been parboiling we ought not to have been parboiling you ought not to have been parboiling they ought not to have been parboiling
Interrogative form
Simple form
ought to I parboil? ought to you parboil? ought to she parboil? ought to we parboil? ought to you parboil? ought to they parboil?
V-ing form
ought to I be parboiling? ought to you be parboiling? ought to she be parboiling? ought to we be parboiling? ought to you be parboiling? ought to they be parboiling?
Perfect
ought to I have parboiled? ought to you have parboiled? ought to she have parboiled? ought to we have parboiled? ought to you have parboiled? ought to they have parboiled?
V-ing perfect
ought to I have been parboiling? ought to you have been parboiling? ought to she have been parboiling? ought to we have been parboiling? ought to you have been parboiling? ought to they have been parboiling?
Interro-negative form
Simple form
ought I not to parboil? ought you not to parboil? ought she not to parboil? ought we not to parboil? ought you not to parboil? ought they not to parboil?
V-ing form
ought I not to be parboiling? ought you not to be parboiling? ought she not to be parboiling? ought we not to be parboiling? ought you not to be parboiling? ought they not to be parboiling?
Perfect
ought I not to have parboiled? ought you not to have parboiled? ought she not to have parboiled? ought we not to have parboiled? ought you not to have parboiled? ought they not to have parboiled?
V-ing perfect
ought I not to have been parboiling? ought you not to have been parboiling? ought she not to have been parboiling? ought we not to have been parboiling? ought you not to have been parboiling? ought they not to have been parboiling?