I ought to flutter you ought to flutter she ought to flutter we ought to flutter you ought to flutter they ought to flutter
V-ing form
I ought to be fluttering you ought to be fluttering she ought to be fluttering we ought to be fluttering you ought to be fluttering they ought to be fluttering
Perfect
I ought to have fluttered you ought to have fluttered she ought to have fluttered we ought to have fluttered you ought to have fluttered they ought to have fluttered
V-ing perfect
I ought to have been fluttering you ought to have been fluttering she ought to have been fluttering we ought to have been fluttering you ought to have been fluttering they ought to have been fluttering
Negation
Simple form
I ought not to flutter you ought not to flutter she ought not to flutter we ought not to flutter you ought not to flutter they ought not to flutter
V-ing form
I ought not to fluttering you ought not to fluttering she ought not to fluttering we ought not to fluttering you ought not to fluttering they ought not to fluttering
Perfect
I ought not to have fluttered you ought not to have fluttered she ought not to have fluttered we ought not to have fluttered you ought not to have fluttered they ought not to have fluttered
V-ing perfect
I ought not to have been fluttering you ought not to have been fluttering she ought not to have been fluttering we ought not to have been fluttering you ought not to have been fluttering they ought not to have been fluttering
Interrogative form
Simple form
ought to I flutter? ought to you flutter? ought to she flutter? ought to we flutter? ought to you flutter? ought to they flutter?
V-ing form
ought to I be fluttering? ought to you be fluttering? ought to she be fluttering? ought to we be fluttering? ought to you be fluttering? ought to they be fluttering?
Perfect
ought to I have fluttered? ought to you have fluttered? ought to she have fluttered? ought to we have fluttered? ought to you have fluttered? ought to they have fluttered?
V-ing perfect
ought to I have been fluttering? ought to you have been fluttering? ought to she have been fluttering? ought to we have been fluttering? ought to you have been fluttering? ought to they have been fluttering?
Interro-negative form
Simple form
ought I not to flutter? ought you not to flutter? ought she not to flutter? ought we not to flutter? ought you not to flutter? ought they not to flutter?
V-ing form
ought I not to be fluttering? ought you not to be fluttering? ought she not to be fluttering? ought we not to be fluttering? ought you not to be fluttering? ought they not to be fluttering?
Perfect
ought I not to have fluttered? ought you not to have fluttered? ought she not to have fluttered? ought we not to have fluttered? ought you not to have fluttered? ought they not to have fluttered?
V-ing perfect
ought I not to have been fluttering? ought you not to have been fluttering? ought she not to have been fluttering? ought we not to have been fluttering? ought you not to have been fluttering? ought they not to have been fluttering?