English verb conjugation
OUGHT TO DROWSE

Regular verb: drowse - drowsed - drowsed

Affirmation

Simple form	V-ing form
I ought to drowse you ought to drowse she ought to drowse we ought to drowse you ought to drowse they ought to drowse	I ought to be drowsing you ought to be drowsing she ought to be drowsing we ought to be drowsing you ought to be drowsing they ought to be drowsing
Perfect	V-ing perfect
I ought to have drowsed you ought to have drowsed she ought to have drowsed we ought to have drowsed you ought to have drowsed they ought to have drowsed	I ought to have been drowsing you ought to have been drowsing she ought to have been drowsing we ought to have been drowsing you ought to have been drowsing they ought to have been drowsing

Negation

Simple form	V-ing form
I oughtn't to drowse you oughtn't to drowse she oughtn't to drowse we oughtn't to drowse you oughtn't to drowse they oughtn't to drowse	I oughtn't to be drowsing you oughtn't to be drowsing she oughtn't to be drowsing we oughtn't to be drowsing you oughtn't to be drowsing they oughtn't to be drowsing
Perfect	V-ing perfect
I oughtn't to have drowsed you oughtn't to have drowsed she oughtn't to have drowsed we oughtn't to have drowsed you oughtn't to have drowsed they oughtn't to have drowsed	I oughtn't to have been drowsing you oughtn't to have been drowsing she oughtn't to have been drowsing we oughtn't to have been drowsing you oughtn't to have been drowsing they oughtn't to have been drowsing

Interrogative form

Simple form	V-ing form
ought to I drowse? ought to you drowse? ought to she drowse? ought to we drowse? ought to you drowse? ought to they drowse?	ought to I be drowsing? ought to you be drowsing? ought to she be drowsing? ought to we be drowsing? ought to you be drowsing? ought to they be drowsing?
Perfect	V-ing perfect
ought to I have drowsed? ought to you have drowsed? ought to she have drowsed? ought to we have drowsed? ought to you have drowsed? ought to they have drowsed?	ought to I have been drowsing? ought to you have been drowsing? ought to she have been drowsing? ought to we have been drowsing? ought to you have been drowsing? ought to they have been drowsing?

Interro-negative form

Simple form	V-ing form
oughtn't I to drowse? oughtn't you to drowse? oughtn't she to drowse? oughtn't we to drowse? oughtn't you to drowse? oughtn't they to drowse?	oughtn't I to be drowsing? oughtn't you to be drowsing? oughtn't she to be drowsing? oughtn't we to be drowsing? oughtn't you to be drowsing? oughtn't they to be drowsing?
Perfect	V-ing perfect
oughtn't I to have drowsed? oughtn't you to have drowsed? oughtn't she to have drowsed? oughtn't we to have drowsed? oughtn't you to have drowsed? oughtn't they to have drowsed?	oughtn't I to have been drowsing? oughtn't you to have been drowsing? oughtn't she to have been drowsing? oughtn't we to have been drowsing? oughtn't you to have been drowsing? oughtn't they to have been drowsing?