English verb conjugation
OUGHT TO OVERWINTER

Regular verb: overwinter - overwintered - overwintered

Affirmation

Simple form	V-ing form
I ought to overwinter you ought to overwinter she ought to overwinter we ought to overwinter you ought to overwinter they ought to overwinter	I ought to be overwintering you ought to be overwintering she ought to be overwintering we ought to be overwintering you ought to be overwintering they ought to be overwintering
Perfect	V-ing perfect
I ought to have overwintered you ought to have overwintered she ought to have overwintered we ought to have overwintered you ought to have overwintered they ought to have overwintered	I ought to have been overwintering you ought to have been overwintering she ought to have been overwintering we ought to have been overwintering you ought to have been overwintering they ought to have been overwintering

Negation

Simple form	V-ing form
I oughtn't to overwinter you oughtn't to overwinter she oughtn't to overwinter we oughtn't to overwinter you oughtn't to overwinter they oughtn't to overwinter	I oughtn't to be overwintering you oughtn't to be overwintering she oughtn't to be overwintering we oughtn't to be overwintering you oughtn't to be overwintering they oughtn't to be overwintering
Perfect	V-ing perfect
I oughtn't to have overwintered you oughtn't to have overwintered she oughtn't to have overwintered we oughtn't to have overwintered you oughtn't to have overwintered they oughtn't to have overwintered	I oughtn't to have been overwintering you oughtn't to have been overwintering she oughtn't to have been overwintering we oughtn't to have been overwintering you oughtn't to have been overwintering they oughtn't to have been overwintering

Interrogative form

Simple form	V-ing form
ought to I overwinter? ought to you overwinter? ought to she overwinter? ought to we overwinter? ought to you overwinter? ought to they overwinter?	ought to I be overwintering? ought to you be overwintering? ought to she be overwintering? ought to we be overwintering? ought to you be overwintering? ought to they be overwintering?
Perfect	V-ing perfect
ought to I have overwintered? ought to you have overwintered? ought to she have overwintered? ought to we have overwintered? ought to you have overwintered? ought to they have overwintered?	ought to I have been overwintering? ought to you have been overwintering? ought to she have been overwintering? ought to we have been overwintering? ought to you have been overwintering? ought to they have been overwintering?

Interro-negative form

Simple form	V-ing form
oughtn't I to overwinter? oughtn't you to overwinter? oughtn't she to overwinter? oughtn't we to overwinter? oughtn't you to overwinter? oughtn't they to overwinter?	oughtn't I to be overwintering? oughtn't you to be overwintering? oughtn't she to be overwintering? oughtn't we to be overwintering? oughtn't you to be overwintering? oughtn't they to be overwintering?
Perfect	V-ing perfect
oughtn't I to have overwintered? oughtn't you to have overwintered? oughtn't she to have overwintered? oughtn't we to have overwintered? oughtn't you to have overwintered? oughtn't they to have overwintered?	oughtn't I to have been overwintering? oughtn't you to have been overwintering? oughtn't she to have been overwintering? oughtn't we to have been overwintering? oughtn't you to have been overwintering? oughtn't they to have been overwintering?