English verb conjugation
OUGHT TO PEARL

Regular verb: pearl - pearled - pearled

Affirmation

Simple form	V-ing form
I ought to pearl you ought to pearl she ought to pearl we ought to pearl you ought to pearl they ought to pearl	I ought to be pearling you ought to be pearling she ought to be pearling we ought to be pearling you ought to be pearling they ought to be pearling
Perfect	V-ing perfect
I ought to have pearled you ought to have pearled she ought to have pearled we ought to have pearled you ought to have pearled they ought to have pearled	I ought to have been pearling you ought to have been pearling she ought to have been pearling we ought to have been pearling you ought to have been pearling they ought to have been pearling

Negation

Simple form	V-ing form
I oughtn't to pearl you oughtn't to pearl she oughtn't to pearl we oughtn't to pearl you oughtn't to pearl they oughtn't to pearl	I oughtn't to be pearling you oughtn't to be pearling she oughtn't to be pearling we oughtn't to be pearling you oughtn't to be pearling they oughtn't to be pearling
Perfect	V-ing perfect
I oughtn't to have pearled you oughtn't to have pearled she oughtn't to have pearled we oughtn't to have pearled you oughtn't to have pearled they oughtn't to have pearled	I oughtn't to have been pearling you oughtn't to have been pearling she oughtn't to have been pearling we oughtn't to have been pearling you oughtn't to have been pearling they oughtn't to have been pearling

Interrogative form

Simple form	V-ing form
ought to I pearl? ought to you pearl? ought to she pearl? ought to we pearl? ought to you pearl? ought to they pearl?	ought to I be pearling? ought to you be pearling? ought to she be pearling? ought to we be pearling? ought to you be pearling? ought to they be pearling?
Perfect	V-ing perfect
ought to I have pearled? ought to you have pearled? ought to she have pearled? ought to we have pearled? ought to you have pearled? ought to they have pearled?	ought to I have been pearling? ought to you have been pearling? ought to she have been pearling? ought to we have been pearling? ought to you have been pearling? ought to they have been pearling?

Interro-negative form

Simple form	V-ing form
oughtn't I to pearl? oughtn't you to pearl? oughtn't she to pearl? oughtn't we to pearl? oughtn't you to pearl? oughtn't they to pearl?	oughtn't I to be pearling? oughtn't you to be pearling? oughtn't she to be pearling? oughtn't we to be pearling? oughtn't you to be pearling? oughtn't they to be pearling?
Perfect	V-ing perfect
oughtn't I to have pearled? oughtn't you to have pearled? oughtn't she to have pearled? oughtn't we to have pearled? oughtn't you to have pearled? oughtn't they to have pearled?	oughtn't I to have been pearling? oughtn't you to have been pearling? oughtn't she to have been pearling? oughtn't we to have been pearling? oughtn't you to have been pearling? oughtn't they to have been pearling?