English verb conjugation
OUGHT TO WELCH

Regular verb: welch - welched - welched

Affirmation

Simple form	V-ing form
I ought to welch you ought to welch he ought to welch we ought to welch you ought to welch they ought to welch	I ought to be welching you ought to be welching he ought to be welching we ought to be welching you ought to be welching they ought to be welching
Perfect	V-ing perfect
I ought to have welched you ought to have welched he ought to have welched we ought to have welched you ought to have welched they ought to have welched	I ought to have been welching you ought to have been welching he ought to have been welching we ought to have been welching you ought to have been welching they ought to have been welching

Negation

Simple form	V-ing form
I oughtn't to welch you oughtn't to welch he oughtn't to welch we oughtn't to welch you oughtn't to welch they oughtn't to welch	I oughtn't to be welching you oughtn't to be welching he oughtn't to be welching we oughtn't to be welching you oughtn't to be welching they oughtn't to be welching
Perfect	V-ing perfect
I oughtn't to have welched you oughtn't to have welched he oughtn't to have welched we oughtn't to have welched you oughtn't to have welched they oughtn't to have welched	I oughtn't to have been welching you oughtn't to have been welching he oughtn't to have been welching we oughtn't to have been welching you oughtn't to have been welching they oughtn't to have been welching

Interrogative form

Simple form	V-ing form
ought to I welch? ought to you welch? ought to he welch? ought to we welch? ought to you welch? ought to they welch?	ought to I be welching? ought to you be welching? ought to he be welching? ought to we be welching? ought to you be welching? ought to they be welching?
Perfect	V-ing perfect
ought to I have welched? ought to you have welched? ought to he have welched? ought to we have welched? ought to you have welched? ought to they have welched?	ought to I have been welching? ought to you have been welching? ought to he have been welching? ought to we have been welching? ought to you have been welching? ought to they have been welching?

Interro-negative form

Simple form	V-ing form
oughtn't I to welch? oughtn't you to welch? oughtn't he to welch? oughtn't we to welch? oughtn't you to welch? oughtn't they to welch?	oughtn't I to be welching? oughtn't you to be welching? oughtn't he to be welching? oughtn't we to be welching? oughtn't you to be welching? oughtn't they to be welching?
Perfect	V-ing perfect
oughtn't I to have welched? oughtn't you to have welched? oughtn't he to have welched? oughtn't we to have welched? oughtn't you to have welched? oughtn't they to have welched?	oughtn't I to have been welching? oughtn't you to have been welching? oughtn't he to have been welching? oughtn't we to have been welching? oughtn't you to have been welching? oughtn't they to have been welching?