female gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to
English verb conjugation OUGHT TO RAREFY
Regular verb: rarefy - rarefied - rarefied
Affirmation
Simple form
I ought to rarefyyou ought to rarefy
he ought to rarefy
we ought to rarefy
you ought to rarefy
they ought to rarefy
V-ing form
I ought to be rarefyingyou ought to be rarefying
he ought to be rarefying
we ought to be rarefying
you ought to be rarefying
they ought to be rarefying
Perfect
I ought to have rarefiedyou ought to have rarefied
he ought to have rarefied
we ought to have rarefied
you ought to have rarefied
they ought to have rarefied
V-ing perfect
I ought to have been rarefyingyou ought to have been rarefying
he ought to have been rarefying
we ought to have been rarefying
you ought to have been rarefying
they ought to have been rarefying
Negation
Simple form
I oughtn't to rarefyyou oughtn't to rarefy
he oughtn't to rarefy
we oughtn't to rarefy
you oughtn't to rarefy
they oughtn't to rarefy
V-ing form
I oughtn't to be rarefyingyou oughtn't to be rarefying
he oughtn't to be rarefying
we oughtn't to be rarefying
you oughtn't to be rarefying
they oughtn't to be rarefying
Perfect
I oughtn't to have rarefiedyou oughtn't to have rarefied
he oughtn't to have rarefied
we oughtn't to have rarefied
you oughtn't to have rarefied
they oughtn't to have rarefied
V-ing perfect
I oughtn't to have been rarefyingyou oughtn't to have been rarefying
he oughtn't to have been rarefying
we oughtn't to have been rarefying
you oughtn't to have been rarefying
they oughtn't to have been rarefying
Interrogative form
Simple form
ought to I rarefy?ought to you rarefy?
ought to he rarefy?
ought to we rarefy?
ought to you rarefy?
ought to they rarefy?
V-ing form
ought to I be rarefying?ought to you be rarefying?
ought to he be rarefying?
ought to we be rarefying?
ought to you be rarefying?
ought to they be rarefying?
Perfect
ought to I have rarefied?ought to you have rarefied?
ought to he have rarefied?
ought to we have rarefied?
ought to you have rarefied?
ought to they have rarefied?
V-ing perfect
ought to I have been rarefying?ought to you have been rarefying?
ought to he have been rarefying?
ought to we have been rarefying?
ought to you have been rarefying?
ought to they have been rarefying?
Interro-negative form
Simple form
oughtn't I to rarefy?oughtn't you to rarefy?
oughtn't he to rarefy?
oughtn't we to rarefy?
oughtn't you to rarefy?
oughtn't they to rarefy?
V-ing form
oughtn't I to be rarefying?oughtn't you to be rarefying?
oughtn't he to be rarefying?
oughtn't we to be rarefying?
oughtn't you to be rarefying?
oughtn't they to be rarefying?
Perfect
oughtn't I to have rarefied?oughtn't you to have rarefied?
oughtn't he to have rarefied?
oughtn't we to have rarefied?
oughtn't you to have rarefied?
oughtn't they to have rarefied?
V-ing perfect
oughtn't I to have been rarefying?oughtn't you to have been rarefying?
oughtn't he to have been rarefying?
oughtn't we to have been rarefying?
oughtn't you to have been rarefying?
oughtn't they to have been rarefying?