English verb conjugation
OUGHT TO COWL

Regular verb: cowl - cowled - cowled

Affirmation

Simple form	V-ing form
I ought to cowl you ought to cowl she ought to cowl we ought to cowl you ought to cowl they ought to cowl	I ought to be cowling you ought to be cowling she ought to be cowling we ought to be cowling you ought to be cowling they ought to be cowling
Perfect	V-ing perfect
I ought to have cowled you ought to have cowled she ought to have cowled we ought to have cowled you ought to have cowled they ought to have cowled	I ought to have been cowling you ought to have been cowling she ought to have been cowling we ought to have been cowling you ought to have been cowling they ought to have been cowling

Negation

Simple form	V-ing form
I ought not to cowl you ought not to cowl she ought not to cowl we ought not to cowl you ought not to cowl they ought not to cowl	I ought not to cowling you ought not to cowling she ought not to cowling we ought not to cowling you ought not to cowling they ought not to cowling
Perfect	V-ing perfect
I ought not to have cowled you ought not to have cowled she ought not to have cowled we ought not to have cowled you ought not to have cowled they ought not to have cowled	I ought not to have been cowling you ought not to have been cowling she ought not to have been cowling we ought not to have been cowling you ought not to have been cowling they ought not to have been cowling

Interrogative form

Simple form	V-ing form
ought to I cowl? ought to you cowl? ought to she cowl? ought to we cowl? ought to you cowl? ought to they cowl?	ought to I be cowling? ought to you be cowling? ought to she be cowling? ought to we be cowling? ought to you be cowling? ought to they be cowling?
Perfect	V-ing perfect
ought to I have cowled? ought to you have cowled? ought to she have cowled? ought to we have cowled? ought to you have cowled? ought to they have cowled?	ought to I have been cowling? ought to you have been cowling? ought to she have been cowling? ought to we have been cowling? ought to you have been cowling? ought to they have been cowling?

Interro-negative form

Simple form	V-ing form
ought I not to cowl? ought you not to cowl? ought she not to cowl? ought we not to cowl? ought you not to cowl? ought they not to cowl?	ought I not to be cowling? ought you not to be cowling? ought she not to be cowling? ought we not to be cowling? ought you not to be cowling? ought they not to be cowling?
Perfect	V-ing perfect
ought I not to have cowled? ought you not to have cowled? ought she not to have cowled? ought we not to have cowled? ought you not to have cowled? ought they not to have cowled?	ought I not to have been cowling? ought you not to have been cowling? ought she not to have been cowling? ought we not to have been cowling? ought you not to have been cowling? ought they not to have been cowling?