English verb conjugation
OUGHT TO BERRY

Regular verb: berry - berried - berried

Affirmation

Simple form	V-ing form
I ought to berry you ought to berry she ought to berry we ought to berry you ought to berry they ought to berry	I ought to be berrying you ought to be berrying she ought to be berrying we ought to be berrying you ought to be berrying they ought to be berrying
Perfect	V-ing perfect
I ought to have berried you ought to have berried she ought to have berried we ought to have berried you ought to have berried they ought to have berried	I ought to have been berrying you ought to have been berrying she ought to have been berrying we ought to have been berrying you ought to have been berrying they ought to have been berrying

Negation

Simple form	V-ing form
I oughtn't to berry you oughtn't to berry she oughtn't to berry we oughtn't to berry you oughtn't to berry they oughtn't to berry	I oughtn't to be berrying you oughtn't to be berrying she oughtn't to be berrying we oughtn't to be berrying you oughtn't to be berrying they oughtn't to be berrying
Perfect	V-ing perfect
I oughtn't to have berried you oughtn't to have berried she oughtn't to have berried we oughtn't to have berried you oughtn't to have berried they oughtn't to have berried	I oughtn't to have been berrying you oughtn't to have been berrying she oughtn't to have been berrying we oughtn't to have been berrying you oughtn't to have been berrying they oughtn't to have been berrying

Interrogative form

Simple form	V-ing form
ought to I berry? ought to you berry? ought to she berry? ought to we berry? ought to you berry? ought to they berry?	ought to I be berrying? ought to you be berrying? ought to she be berrying? ought to we be berrying? ought to you be berrying? ought to they be berrying?
Perfect	V-ing perfect
ought to I have berried? ought to you have berried? ought to she have berried? ought to we have berried? ought to you have berried? ought to they have berried?	ought to I have been berrying? ought to you have been berrying? ought to she have been berrying? ought to we have been berrying? ought to you have been berrying? ought to they have been berrying?

Interro-negative form

Simple form	V-ing form
oughtn't I to berry? oughtn't you to berry? oughtn't she to berry? oughtn't we to berry? oughtn't you to berry? oughtn't they to berry?	oughtn't I to be berrying? oughtn't you to be berrying? oughtn't she to be berrying? oughtn't we to be berrying? oughtn't you to be berrying? oughtn't they to be berrying?
Perfect	V-ing perfect
oughtn't I to have berried? oughtn't you to have berried? oughtn't she to have berried? oughtn't we to have berried? oughtn't you to have berried? oughtn't they to have berried?	oughtn't I to have been berrying? oughtn't you to have been berrying? oughtn't she to have been berrying? oughtn't we to have been berrying? oughtn't you to have been berrying? oughtn't they to have been berrying?