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 ought not to drowse you ought not to drowse she ought not to drowse we ought not to drowse you ought not to drowse they ought not to drowse	I ought not to drowsing you ought not to drowsing she ought not to drowsing we ought not to drowsing you ought not to drowsing they ought not to drowsing
Perfect	V-ing perfect
I ought not to have drowsed you ought not to have drowsed she ought not to have drowsed we ought not to have drowsed you ought not to have drowsed they ought not to have drowsed	I ought not to have been drowsing you ought not to have been drowsing she ought not to have been drowsing we ought not to have been drowsing you ought not to have been drowsing they ought not 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
ought I not to drowse? ought you not to drowse? ought she not to drowse? ought we not to drowse? ought you not to drowse? ought they not to drowse?	ought I not to be drowsing? ought you not to be drowsing? ought she not to be drowsing? ought we not to be drowsing? ought you not to be drowsing? ought they not to be drowsing?
Perfect	V-ing perfect
ought I not to have drowsed? ought you not to have drowsed? ought she not to have drowsed? ought we not to have drowsed? ought you not to have drowsed? ought they not to have drowsed?	ought I not to have been drowsing? ought you not to have been drowsing? ought she not to have been drowsing? ought we not to have been drowsing? ought you not to have been drowsing? ought they not to have been drowsing?