English verb conjugation
OUGHT TO PREDELIVER

Regular verb: predeliver - predelivered - predelivered

Affirmation

Simple form	V-ing form
I ought to predeliver you ought to predeliver she ought to predeliver we ought to predeliver you ought to predeliver they ought to predeliver	I ought to be predelivering you ought to be predelivering she ought to be predelivering we ought to be predelivering you ought to be predelivering they ought to be predelivering
Perfect	V-ing perfect
I ought to have predelivered you ought to have predelivered she ought to have predelivered we ought to have predelivered you ought to have predelivered they ought to have predelivered	I ought to have been predelivering you ought to have been predelivering she ought to have been predelivering we ought to have been predelivering you ought to have been predelivering they ought to have been predelivering

Negation

Simple form	V-ing form
I oughtn't to predeliver you oughtn't to predeliver she oughtn't to predeliver we oughtn't to predeliver you oughtn't to predeliver they oughtn't to predeliver	I oughtn't to be predelivering you oughtn't to be predelivering she oughtn't to be predelivering we oughtn't to be predelivering you oughtn't to be predelivering they oughtn't to be predelivering
Perfect	V-ing perfect
I oughtn't to have predelivered you oughtn't to have predelivered she oughtn't to have predelivered we oughtn't to have predelivered you oughtn't to have predelivered they oughtn't to have predelivered	I oughtn't to have been predelivering you oughtn't to have been predelivering she oughtn't to have been predelivering we oughtn't to have been predelivering you oughtn't to have been predelivering they oughtn't to have been predelivering

Interrogative form

Simple form	V-ing form
ought to I predeliver? ought to you predeliver? ought to she predeliver? ought to we predeliver? ought to you predeliver? ought to they predeliver?	ought to I be predelivering? ought to you be predelivering? ought to she be predelivering? ought to we be predelivering? ought to you be predelivering? ought to they be predelivering?
Perfect	V-ing perfect
ought to I have predelivered? ought to you have predelivered? ought to she have predelivered? ought to we have predelivered? ought to you have predelivered? ought to they have predelivered?	ought to I have been predelivering? ought to you have been predelivering? ought to she have been predelivering? ought to we have been predelivering? ought to you have been predelivering? ought to they have been predelivering?

Interro-negative form

Simple form	V-ing form
oughtn't I to predeliver? oughtn't you to predeliver? oughtn't she to predeliver? oughtn't we to predeliver? oughtn't you to predeliver? oughtn't they to predeliver?	oughtn't I to be predelivering? oughtn't you to be predelivering? oughtn't she to be predelivering? oughtn't we to be predelivering? oughtn't you to be predelivering? oughtn't they to be predelivering?
Perfect	V-ing perfect
oughtn't I to have predelivered? oughtn't you to have predelivered? oughtn't she to have predelivered? oughtn't we to have predelivered? oughtn't you to have predelivered? oughtn't they to have predelivered?	oughtn't I to have been predelivering? oughtn't you to have been predelivering? oughtn't she to have been predelivering? oughtn't we to have been predelivering? oughtn't you to have been predelivering? oughtn't they to have been predelivering?