English verb conjugation
OUGHT TO SPUR

Regular verb: spur - spurred - spurred

Affirmation

Simple form	V-ing form
I ought to spur you ought to spur he ought to spur we ought to spur you ought to spur they ought to spur	I ought to be spurring you ought to be spurring he ought to be spurring we ought to be spurring you ought to be spurring they ought to be spurring
Perfect	V-ing perfect
I ought to have spurred you ought to have spurred he ought to have spurred we ought to have spurred you ought to have spurred they ought to have spurred	I ought to have been spurring you ought to have been spurring he ought to have been spurring we ought to have been spurring you ought to have been spurring they ought to have been spurring

Negation

Simple form	V-ing form
I oughtn't to spur you oughtn't to spur he oughtn't to spur we oughtn't to spur you oughtn't to spur they oughtn't to spur	I oughtn't to be spurring you oughtn't to be spurring he oughtn't to be spurring we oughtn't to be spurring you oughtn't to be spurring they oughtn't to be spurring
Perfect	V-ing perfect
I oughtn't to have spurred you oughtn't to have spurred he oughtn't to have spurred we oughtn't to have spurred you oughtn't to have spurred they oughtn't to have spurred	I oughtn't to have been spurring you oughtn't to have been spurring he oughtn't to have been spurring we oughtn't to have been spurring you oughtn't to have been spurring they oughtn't to have been spurring

Interrogative form

Simple form	V-ing form
ought to I spur? ought to you spur? ought to he spur? ought to we spur? ought to you spur? ought to they spur?	ought to I be spurring? ought to you be spurring? ought to he be spurring? ought to we be spurring? ought to you be spurring? ought to they be spurring?
Perfect	V-ing perfect
ought to I have spurred? ought to you have spurred? ought to he have spurred? ought to we have spurred? ought to you have spurred? ought to they have spurred?	ought to I have been spurring? ought to you have been spurring? ought to he have been spurring? ought to we have been spurring? ought to you have been spurring? ought to they have been spurring?

Interro-negative form

Simple form	V-ing form
oughtn't I to spur? oughtn't you to spur? oughtn't he to spur? oughtn't we to spur? oughtn't you to spur? oughtn't they to spur?	oughtn't I to be spurring? oughtn't you to be spurring? oughtn't he to be spurring? oughtn't we to be spurring? oughtn't you to be spurring? oughtn't they to be spurring?
Perfect	V-ing perfect
oughtn't I to have spurred? oughtn't you to have spurred? oughtn't he to have spurred? oughtn't we to have spurred? oughtn't you to have spurred? oughtn't they to have spurred?	oughtn't I to have been spurring? oughtn't you to have been spurring? oughtn't he to have been spurring? oughtn't we to have been spurring? oughtn't you to have been spurring? oughtn't they to have been spurring?