English verb conjugation MAY RIFF

Regular verb: riff - riffed - riffed

Affirmation

Simple form

I may riff
you may riff
he may riff
we may riff
you may riff
they may riff

V-ing form

I may be riffing
you may be riffing
he may be riffing
we may be riffing
you may be riffing
they may be riffing

Perfect

I may have riffed
you may have riffed
he may have riffed
we may have riffed
you may have riffed
they may have riffed

V-ing perfect

I may have been riffing
you may have been riffing
he may have been riffing
we may have been riffing
you may have been riffing
they may have been riffing

Negation

Simple form

I mayn't riff
you mayn't riff
he mayn't riff
we mayn't riff
you mayn't riff
they mayn't riff

V-ing form

I mayn't be riffing
you mayn't be riffing
he mayn't be riffing
we mayn't be riffing
you mayn't be riffing
they mayn't be riffing

Perfect

I mayn't have riffed
you mayn't have riffed
he mayn't have riffed
we mayn't have riffed
you mayn't have riffed
they mayn't have riffed

V-ing perfect

I mayn't have been riffing
you mayn't have been riffing
he mayn't have been riffing
we mayn't have been riffing
you mayn't have been riffing
they mayn't have been riffing

Interrogative form

Simple form

may I riff?
may you riff?
may he riff?
may we riff?
may you riff?
may they riff?

V-ing form

may I be riffing?
may you be riffing?
may he be riffing?
may we be riffing?
may you be riffing?
may they be riffing?

Perfect

may I have riffed?
may you have riffed?
may he have riffed?
may we have riffed?
may you have riffed?
may they have riffed?

V-ing perfect

may I have been riffing?
may you have been riffing?
may he have been riffing?
may we have been riffing?
may you have been riffing?
may they have been riffing?

Interro-negative form

Simple form

mayn't I riff?
mayn't you riff?
mayn't he riff?
mayn't we riff?
mayn't you riff?
mayn't they riff?

V-ing form

mayn't I be riffing?
mayn't you be riffing?
mayn't he be riffing?
mayn't we be riffing?
mayn't you be riffing?
mayn't they be riffing?

Perfect

mayn't I have riffed?
mayn't you have riffed?
mayn't he have riffed?
mayn't we have riffed?
mayn't you have riffed?
mayn't they have riffed?

V-ing perfect

mayn't I have been riffing?
mayn't you have been riffing?
mayn't he have been riffing?
mayn't we have been riffing?
mayn't you have been riffing?
mayn't they have been riffing?

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