English verb conjugation
OUGHT TO LETCH

Regular verb: letch - letched - letched

Affirmation

Simple form	V-ing form
I ought to letch you ought to letch he ought to letch we ought to letch you ought to letch they ought to letch	I ought to be letching you ought to be letching he ought to be letching we ought to be letching you ought to be letching they ought to be letching
Perfect	V-ing perfect
I ought to have letched you ought to have letched he ought to have letched we ought to have letched you ought to have letched they ought to have letched	I ought to have been letching you ought to have been letching he ought to have been letching we ought to have been letching you ought to have been letching they ought to have been letching

Negation

Simple form	V-ing form
I oughtn't to letch you oughtn't to letch he oughtn't to letch we oughtn't to letch you oughtn't to letch they oughtn't to letch	I oughtn't to be letching you oughtn't to be letching he oughtn't to be letching we oughtn't to be letching you oughtn't to be letching they oughtn't to be letching
Perfect	V-ing perfect
I oughtn't to have letched you oughtn't to have letched he oughtn't to have letched we oughtn't to have letched you oughtn't to have letched they oughtn't to have letched	I oughtn't to have been letching you oughtn't to have been letching he oughtn't to have been letching we oughtn't to have been letching you oughtn't to have been letching they oughtn't to have been letching

Interrogative form

Simple form	V-ing form
ought to I letch? ought to you letch? ought to he letch? ought to we letch? ought to you letch? ought to they letch?	ought to I be letching? ought to you be letching? ought to he be letching? ought to we be letching? ought to you be letching? ought to they be letching?
Perfect	V-ing perfect
ought to I have letched? ought to you have letched? ought to he have letched? ought to we have letched? ought to you have letched? ought to they have letched?	ought to I have been letching? ought to you have been letching? ought to he have been letching? ought to we have been letching? ought to you have been letching? ought to they have been letching?

Interro-negative form

Simple form	V-ing form
oughtn't I to letch? oughtn't you to letch? oughtn't he to letch? oughtn't we to letch? oughtn't you to letch? oughtn't they to letch?	oughtn't I to be letching? oughtn't you to be letching? oughtn't he to be letching? oughtn't we to be letching? oughtn't you to be letching? oughtn't they to be letching?
Perfect	V-ing perfect
oughtn't I to have letched? oughtn't you to have letched? oughtn't he to have letched? oughtn't we to have letched? oughtn't you to have letched? oughtn't they to have letched?	oughtn't I to have been letching? oughtn't you to have been letching? oughtn't he to have been letching? oughtn't we to have been letching? oughtn't you to have been letching? oughtn't they to have been letching?