English verb conjugation
OUGHT TO PITH

Regular verb: pith - pithed - pithed

Affirmation

Simple form	V-ing form
I ought to pith you ought to pith she ought to pith we ought to pith you ought to pith they ought to pith	I ought to be pithing you ought to be pithing she ought to be pithing we ought to be pithing you ought to be pithing they ought to be pithing
Perfect	V-ing perfect
I ought to have pithed you ought to have pithed she ought to have pithed we ought to have pithed you ought to have pithed they ought to have pithed	I ought to have been pithing you ought to have been pithing she ought to have been pithing we ought to have been pithing you ought to have been pithing they ought to have been pithing

Negation

Simple form	V-ing form
I oughtn't to pith you oughtn't to pith she oughtn't to pith we oughtn't to pith you oughtn't to pith they oughtn't to pith	I oughtn't to be pithing you oughtn't to be pithing she oughtn't to be pithing we oughtn't to be pithing you oughtn't to be pithing they oughtn't to be pithing
Perfect	V-ing perfect
I oughtn't to have pithed you oughtn't to have pithed she oughtn't to have pithed we oughtn't to have pithed you oughtn't to have pithed they oughtn't to have pithed	I oughtn't to have been pithing you oughtn't to have been pithing she oughtn't to have been pithing we oughtn't to have been pithing you oughtn't to have been pithing they oughtn't to have been pithing

Interrogative form

Simple form	V-ing form
ought to I pith? ought to you pith? ought to she pith? ought to we pith? ought to you pith? ought to they pith?	ought to I be pithing? ought to you be pithing? ought to she be pithing? ought to we be pithing? ought to you be pithing? ought to they be pithing?
Perfect	V-ing perfect
ought to I have pithed? ought to you have pithed? ought to she have pithed? ought to we have pithed? ought to you have pithed? ought to they have pithed?	ought to I have been pithing? ought to you have been pithing? ought to she have been pithing? ought to we have been pithing? ought to you have been pithing? ought to they have been pithing?

Interro-negative form

Simple form	V-ing form
oughtn't I to pith? oughtn't you to pith? oughtn't she to pith? oughtn't we to pith? oughtn't you to pith? oughtn't they to pith?	oughtn't I to be pithing? oughtn't you to be pithing? oughtn't she to be pithing? oughtn't we to be pithing? oughtn't you to be pithing? oughtn't they to be pithing?
Perfect	V-ing perfect
oughtn't I to have pithed? oughtn't you to have pithed? oughtn't she to have pithed? oughtn't we to have pithed? oughtn't you to have pithed? oughtn't they to have pithed?	oughtn't I to have been pithing? oughtn't you to have been pithing? oughtn't she to have been pithing? oughtn't we to have been pithing? oughtn't you to have been pithing? oughtn't they to have been pithing?