English verb conjugation
OUGHT TO SPRING

Irregular verb: spring - sprang, sprung - sprung

Affirmation

Simple form	V-ing form
I ought to spring you ought to spring he ought to spring we ought to spring you ought to spring they ought to spring	I ought to be springing you ought to be springing he ought to be springing we ought to be springing you ought to be springing they ought to be springing
Perfect	V-ing perfect
I ought to have sprung you ought to have sprung he ought to have sprung we ought to have sprung you ought to have sprung they ought to have sprung	I ought to have been springing you ought to have been springing he ought to have been springing we ought to have been springing you ought to have been springing they ought to have been springing

Negation

Simple form	V-ing form
I oughtn't to spring you oughtn't to spring he oughtn't to spring we oughtn't to spring you oughtn't to spring they oughtn't to spring	I oughtn't to be springing you oughtn't to be springing he oughtn't to be springing we oughtn't to be springing you oughtn't to be springing they oughtn't to be springing
Perfect	V-ing perfect
I oughtn't to have sprung you oughtn't to have sprung he oughtn't to have sprung we oughtn't to have sprung you oughtn't to have sprung they oughtn't to have sprung	I oughtn't to have been springing you oughtn't to have been springing he oughtn't to have been springing we oughtn't to have been springing you oughtn't to have been springing they oughtn't to have been springing

Interrogative form

Simple form	V-ing form
ought to I spring? ought to you spring? ought to he spring? ought to we spring? ought to you spring? ought to they spring?	ought to I be springing? ought to you be springing? ought to he be springing? ought to we be springing? ought to you be springing? ought to they be springing?
Perfect	V-ing perfect
ought to I have sprung? ought to you have sprung? ought to he have sprung? ought to we have sprung? ought to you have sprung? ought to they have sprung?	ought to I have been springing? ought to you have been springing? ought to he have been springing? ought to we have been springing? ought to you have been springing? ought to they have been springing?

Interro-negative form

Simple form	V-ing form
oughtn't I to spring? oughtn't you to spring? oughtn't he to spring? oughtn't we to spring? oughtn't you to spring? oughtn't they to spring?	oughtn't I to be springing? oughtn't you to be springing? oughtn't he to be springing? oughtn't we to be springing? oughtn't you to be springing? oughtn't they to be springing?
Perfect	V-ing perfect
oughtn't I to have sprung? oughtn't you to have sprung? oughtn't he to have sprung? oughtn't we to have sprung? oughtn't you to have sprung? oughtn't they to have sprung?	oughtn't I to have been springing? oughtn't you to have been springing? oughtn't he to have been springing? oughtn't we to have been springing? oughtn't you to have been springing? oughtn't they to have been springing?