English verb conjugation
OUGHT TO TISSUE

Regular verb: tissue - tissued - tissued

Affirmation

Simple form	V-ing form
I ought to tissue you ought to tissue he ought to tissue we ought to tissue you ought to tissue they ought to tissue	I ought to be tissuing you ought to be tissuing he ought to be tissuing we ought to be tissuing you ought to be tissuing they ought to be tissuing
Perfect	V-ing perfect
I ought to have tissued you ought to have tissued he ought to have tissued we ought to have tissued you ought to have tissued they ought to have tissued	I ought to have been tissuing you ought to have been tissuing he ought to have been tissuing we ought to have been tissuing you ought to have been tissuing they ought to have been tissuing

Negation

Simple form	V-ing form
I oughtn't to tissue you oughtn't to tissue he oughtn't to tissue we oughtn't to tissue you oughtn't to tissue they oughtn't to tissue	I oughtn't to be tissuing you oughtn't to be tissuing he oughtn't to be tissuing we oughtn't to be tissuing you oughtn't to be tissuing they oughtn't to be tissuing
Perfect	V-ing perfect
I oughtn't to have tissued you oughtn't to have tissued he oughtn't to have tissued we oughtn't to have tissued you oughtn't to have tissued they oughtn't to have tissued	I oughtn't to have been tissuing you oughtn't to have been tissuing he oughtn't to have been tissuing we oughtn't to have been tissuing you oughtn't to have been tissuing they oughtn't to have been tissuing

Interrogative form

Simple form	V-ing form
ought to I tissue? ought to you tissue? ought to he tissue? ought to we tissue? ought to you tissue? ought to they tissue?	ought to I be tissuing? ought to you be tissuing? ought to he be tissuing? ought to we be tissuing? ought to you be tissuing? ought to they be tissuing?
Perfect	V-ing perfect
ought to I have tissued? ought to you have tissued? ought to he have tissued? ought to we have tissued? ought to you have tissued? ought to they have tissued?	ought to I have been tissuing? ought to you have been tissuing? ought to he have been tissuing? ought to we have been tissuing? ought to you have been tissuing? ought to they have been tissuing?

Interro-negative form

Simple form	V-ing form
oughtn't I to tissue? oughtn't you to tissue? oughtn't he to tissue? oughtn't we to tissue? oughtn't you to tissue? oughtn't they to tissue?	oughtn't I to be tissuing? oughtn't you to be tissuing? oughtn't he to be tissuing? oughtn't we to be tissuing? oughtn't you to be tissuing? oughtn't they to be tissuing?
Perfect	V-ing perfect
oughtn't I to have tissued? oughtn't you to have tissued? oughtn't he to have tissued? oughtn't we to have tissued? oughtn't you to have tissued? oughtn't they to have tissued?	oughtn't I to have been tissuing? oughtn't you to have been tissuing? oughtn't he to have been tissuing? oughtn't we to have been tissuing? oughtn't you to have been tissuing? oughtn't they to have been tissuing?