English verb conjugation
OUGHT TO UNBUCKLE

Regular verb: unbuckle - unbuckled - unbuckled

Affirmation

Simple form	V-ing form
I ought to unbuckle you ought to unbuckle he ought to unbuckle we ought to unbuckle you ought to unbuckle they ought to unbuckle	I ought to be unbuckling you ought to be unbuckling he ought to be unbuckling we ought to be unbuckling you ought to be unbuckling they ought to be unbuckling
Perfect	V-ing perfect
I ought to have unbuckled you ought to have unbuckled he ought to have unbuckled we ought to have unbuckled you ought to have unbuckled they ought to have unbuckled	I ought to have been unbuckling you ought to have been unbuckling he ought to have been unbuckling we ought to have been unbuckling you ought to have been unbuckling they ought to have been unbuckling

Negation

Simple form	V-ing form
I ought not to unbuckle you ought not to unbuckle he ought not to unbuckle we ought not to unbuckle you ought not to unbuckle they ought not to unbuckle	I ought not to unbuckling you ought not to unbuckling he ought not to unbuckling we ought not to unbuckling you ought not to unbuckling they ought not to unbuckling
Perfect	V-ing perfect
I ought not to have unbuckled you ought not to have unbuckled he ought not to have unbuckled we ought not to have unbuckled you ought not to have unbuckled they ought not to have unbuckled	I ought not to have been unbuckling you ought not to have been unbuckling he ought not to have been unbuckling we ought not to have been unbuckling you ought not to have been unbuckling they ought not to have been unbuckling

Interrogative form

Simple form	V-ing form
ought to I unbuckle? ought to you unbuckle? ought to he unbuckle? ought to we unbuckle? ought to you unbuckle? ought to they unbuckle?	ought to I be unbuckling? ought to you be unbuckling? ought to he be unbuckling? ought to we be unbuckling? ought to you be unbuckling? ought to they be unbuckling?
Perfect	V-ing perfect
ought to I have unbuckled? ought to you have unbuckled? ought to he have unbuckled? ought to we have unbuckled? ought to you have unbuckled? ought to they have unbuckled?	ought to I have been unbuckling? ought to you have been unbuckling? ought to he have been unbuckling? ought to we have been unbuckling? ought to you have been unbuckling? ought to they have been unbuckling?

Interro-negative form

Simple form	V-ing form
ought I not to unbuckle? ought you not to unbuckle? ought he not to unbuckle? ought we not to unbuckle? ought you not to unbuckle? ought they not to unbuckle?	ought I not to be unbuckling? ought you not to be unbuckling? ought he not to be unbuckling? ought we not to be unbuckling? ought you not to be unbuckling? ought they not to be unbuckling?
Perfect	V-ing perfect
ought I not to have unbuckled? ought you not to have unbuckled? ought he not to have unbuckled? ought we not to have unbuckled? ought you not to have unbuckled? ought they not to have unbuckled?	ought I not to have been unbuckling? ought you not to have been unbuckling? ought he not to have been unbuckling? ought we not to have been unbuckling? ought you not to have been unbuckling? ought they not to have been unbuckling?