English verb conjugation
OUGHT TO UNLACE

Regular verb: unlace - unlaced - unlaced

Affirmation

Simple form	V-ing form
I ought to unlace you ought to unlace he ought to unlace we ought to unlace you ought to unlace they ought to unlace	I ought to be unlacing you ought to be unlacing he ought to be unlacing we ought to be unlacing you ought to be unlacing they ought to be unlacing
Perfect	V-ing perfect
I ought to have unlaced you ought to have unlaced he ought to have unlaced we ought to have unlaced you ought to have unlaced they ought to have unlaced	I ought to have been unlacing you ought to have been unlacing he ought to have been unlacing we ought to have been unlacing you ought to have been unlacing they ought to have been unlacing

Negation

Simple form	V-ing form
I ought not to unlace you ought not to unlace he ought not to unlace we ought not to unlace you ought not to unlace they ought not to unlace	I ought not to unlacing you ought not to unlacing he ought not to unlacing we ought not to unlacing you ought not to unlacing they ought not to unlacing
Perfect	V-ing perfect
I ought not to have unlaced you ought not to have unlaced he ought not to have unlaced we ought not to have unlaced you ought not to have unlaced they ought not to have unlaced	I ought not to have been unlacing you ought not to have been unlacing he ought not to have been unlacing we ought not to have been unlacing you ought not to have been unlacing they ought not to have been unlacing

Interrogative form

Simple form	V-ing form
ought to I unlace? ought to you unlace? ought to he unlace? ought to we unlace? ought to you unlace? ought to they unlace?	ought to I be unlacing? ought to you be unlacing? ought to he be unlacing? ought to we be unlacing? ought to you be unlacing? ought to they be unlacing?
Perfect	V-ing perfect
ought to I have unlaced? ought to you have unlaced? ought to he have unlaced? ought to we have unlaced? ought to you have unlaced? ought to they have unlaced?	ought to I have been unlacing? ought to you have been unlacing? ought to he have been unlacing? ought to we have been unlacing? ought to you have been unlacing? ought to they have been unlacing?

Interro-negative form

Simple form	V-ing form
ought I not to unlace? ought you not to unlace? ought he not to unlace? ought we not to unlace? ought you not to unlace? ought they not to unlace?	ought I not to be unlacing? ought you not to be unlacing? ought he not to be unlacing? ought we not to be unlacing? ought you not to be unlacing? ought they not to be unlacing?
Perfect	V-ing perfect
ought I not to have unlaced? ought you not to have unlaced? ought he not to have unlaced? ought we not to have unlaced? ought you not to have unlaced? ought they not to have unlaced?	ought I not to have been unlacing? ought you not to have been unlacing? ought he not to have been unlacing? ought we not to have been unlacing? ought you not to have been unlacing? ought they not to have been unlacing?