English verb conjugation
OUGHT TO SLIP

Regular verb: slip - slipped - slipped

Affirmation

Simple form	V-ing form
I ought to slip you ought to slip he ought to slip we ought to slip you ought to slip they ought to slip	I ought to be slipping you ought to be slipping he ought to be slipping we ought to be slipping you ought to be slipping they ought to be slipping
Perfect	V-ing perfect
I ought to have slipped you ought to have slipped he ought to have slipped we ought to have slipped you ought to have slipped they ought to have slipped	I ought to have been slipping you ought to have been slipping he ought to have been slipping we ought to have been slipping you ought to have been slipping they ought to have been slipping

Negation

Simple form	V-ing form
I ought not to slip you ought not to slip he ought not to slip we ought not to slip you ought not to slip they ought not to slip	I ought not to slipping you ought not to slipping he ought not to slipping we ought not to slipping you ought not to slipping they ought not to slipping
Perfect	V-ing perfect
I ought not to have slipped you ought not to have slipped he ought not to have slipped we ought not to have slipped you ought not to have slipped they ought not to have slipped	I ought not to have been slipping you ought not to have been slipping he ought not to have been slipping we ought not to have been slipping you ought not to have been slipping they ought not to have been slipping

Interrogative form

Simple form	V-ing form
ought to I slip? ought to you slip? ought to he slip? ought to we slip? ought to you slip? ought to they slip?	ought to I be slipping? ought to you be slipping? ought to he be slipping? ought to we be slipping? ought to you be slipping? ought to they be slipping?
Perfect	V-ing perfect
ought to I have slipped? ought to you have slipped? ought to he have slipped? ought to we have slipped? ought to you have slipped? ought to they have slipped?	ought to I have been slipping? ought to you have been slipping? ought to he have been slipping? ought to we have been slipping? ought to you have been slipping? ought to they have been slipping?

Interro-negative form

Simple form	V-ing form
ought I not to slip? ought you not to slip? ought he not to slip? ought we not to slip? ought you not to slip? ought they not to slip?	ought I not to be slipping? ought you not to be slipping? ought he not to be slipping? ought we not to be slipping? ought you not to be slipping? ought they not to be slipping?
Perfect	V-ing perfect
ought I not to have slipped? ought you not to have slipped? ought he not to have slipped? ought we not to have slipped? ought you not to have slipped? ought they not to have slipped?	ought I not to have been slipping? ought you not to have been slipping? ought he not to have been slipping? ought we not to have been slipping? ought you not to have been slipping? ought they not to have been slipping?