English verb conjugation
OUGHT TO COMPARE

Regular verb: compare - compared - compared

Affirmation

Simple form	V-ing form
I ought to compare you ought to compare he ought to compare we ought to compare you ought to compare they ought to compare	I ought to be comparing you ought to be comparing he ought to be comparing we ought to be comparing you ought to be comparing they ought to be comparing
Perfect	V-ing perfect
I ought to have compared you ought to have compared he ought to have compared we ought to have compared you ought to have compared they ought to have compared	I ought to have been comparing you ought to have been comparing he ought to have been comparing we ought to have been comparing you ought to have been comparing they ought to have been comparing

Negation

Simple form	V-ing form
I oughtn't to compare you oughtn't to compare he oughtn't to compare we oughtn't to compare you oughtn't to compare they oughtn't to compare	I oughtn't to be comparing you oughtn't to be comparing he oughtn't to be comparing we oughtn't to be comparing you oughtn't to be comparing they oughtn't to be comparing
Perfect	V-ing perfect
I oughtn't to have compared you oughtn't to have compared he oughtn't to have compared we oughtn't to have compared you oughtn't to have compared they oughtn't to have compared	I oughtn't to have been comparing you oughtn't to have been comparing he oughtn't to have been comparing we oughtn't to have been comparing you oughtn't to have been comparing they oughtn't to have been comparing

Interrogative form

Simple form	V-ing form
ought to I compare? ought to you compare? ought to he compare? ought to we compare? ought to you compare? ought to they compare?	ought to I be comparing? ought to you be comparing? ought to he be comparing? ought to we be comparing? ought to you be comparing? ought to they be comparing?
Perfect	V-ing perfect
ought to I have compared? ought to you have compared? ought to he have compared? ought to we have compared? ought to you have compared? ought to they have compared?	ought to I have been comparing? ought to you have been comparing? ought to he have been comparing? ought to we have been comparing? ought to you have been comparing? ought to they have been comparing?

Interro-negative form

Simple form	V-ing form
oughtn't I to compare? oughtn't you to compare? oughtn't he to compare? oughtn't we to compare? oughtn't you to compare? oughtn't they to compare?	oughtn't I to be comparing? oughtn't you to be comparing? oughtn't he to be comparing? oughtn't we to be comparing? oughtn't you to be comparing? oughtn't they to be comparing?
Perfect	V-ing perfect
oughtn't I to have compared? oughtn't you to have compared? oughtn't he to have compared? oughtn't we to have compared? oughtn't you to have compared? oughtn't they to have compared?	oughtn't I to have been comparing? oughtn't you to have been comparing? oughtn't he to have been comparing? oughtn't we to have been comparing? oughtn't you to have been comparing? oughtn't they to have been comparing?