male gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to
English verb conjugation OUGHT TO WARN
Regular verb: warn - warned - warned
Affirmation
Simple form
I ought to warnyou ought to warn
she ought to warn
we ought to warn
you ought to warn
they ought to warn
V-ing form
I ought to be warningyou ought to be warning
she ought to be warning
we ought to be warning
you ought to be warning
they ought to be warning
Perfect
I ought to have warnedyou ought to have warned
she ought to have warned
we ought to have warned
you ought to have warned
they ought to have warned
V-ing perfect
I ought to have been warningyou ought to have been warning
she ought to have been warning
we ought to have been warning
you ought to have been warning
they ought to have been warning
Negation
Simple form
I oughtn't to warnyou oughtn't to warn
she oughtn't to warn
we oughtn't to warn
you oughtn't to warn
they oughtn't to warn
V-ing form
I oughtn't to be warningyou oughtn't to be warning
she oughtn't to be warning
we oughtn't to be warning
you oughtn't to be warning
they oughtn't to be warning
Perfect
I oughtn't to have warnedyou oughtn't to have warned
she oughtn't to have warned
we oughtn't to have warned
you oughtn't to have warned
they oughtn't to have warned
V-ing perfect
I oughtn't to have been warningyou oughtn't to have been warning
she oughtn't to have been warning
we oughtn't to have been warning
you oughtn't to have been warning
they oughtn't to have been warning
Interrogative form
Simple form
ought to I warn?ought to you warn?
ought to she warn?
ought to we warn?
ought to you warn?
ought to they warn?
V-ing form
ought to I be warning?ought to you be warning?
ought to she be warning?
ought to we be warning?
ought to you be warning?
ought to they be warning?
Perfect
ought to I have warned?ought to you have warned?
ought to she have warned?
ought to we have warned?
ought to you have warned?
ought to they have warned?
V-ing perfect
ought to I have been warning?ought to you have been warning?
ought to she have been warning?
ought to we have been warning?
ought to you have been warning?
ought to they have been warning?
Interro-negative form
Simple form
oughtn't I to warn?oughtn't you to warn?
oughtn't she to warn?
oughtn't we to warn?
oughtn't you to warn?
oughtn't they to warn?
V-ing form
oughtn't I to be warning?oughtn't you to be warning?
oughtn't she to be warning?
oughtn't we to be warning?
oughtn't you to be warning?
oughtn't they to be warning?
Perfect
oughtn't I to have warned?oughtn't you to have warned?
oughtn't she to have warned?
oughtn't we to have warned?
oughtn't you to have warned?
oughtn't they to have warned?
V-ing perfect
oughtn't I to have been warning?oughtn't you to have been warning?
oughtn't she to have been warning?
oughtn't we to have been warning?
oughtn't you to have been warning?
oughtn't they to have been warning?