English verb conjugation MAY BACKFILL

Regular verb: backfill - backfilled - backfilled

Affirmation

Simple form

I may backfill
you may backfill
she may backfill
we may backfill
you may backfill
they may backfill

V-ing form

I may be backfilling
you may be backfilling
she may be backfilling
we may be backfilling
you may be backfilling
they may be backfilling

Perfect

I may have backfilled
you may have backfilled
she may have backfilled
we may have backfilled
you may have backfilled
they may have backfilled

V-ing perfect

I may have been backfilling
you may have been backfilling
she may have been backfilling
we may have been backfilling
you may have been backfilling
they may have been backfilling

Negation

Simple form

I mayn't backfill
you mayn't backfill
she mayn't backfill
we mayn't backfill
you mayn't backfill
they mayn't backfill

V-ing form

I mayn't be backfilling
you mayn't be backfilling
she mayn't be backfilling
we mayn't be backfilling
you mayn't be backfilling
they mayn't be backfilling

Perfect

I mayn't have backfilled
you mayn't have backfilled
she mayn't have backfilled
we mayn't have backfilled
you mayn't have backfilled
they mayn't have backfilled

V-ing perfect

I mayn't have been backfilling
you mayn't have been backfilling
she mayn't have been backfilling
we mayn't have been backfilling
you mayn't have been backfilling
they mayn't have been backfilling

Interrogative form

Simple form

may I backfill?
may you backfill?
may she backfill?
may we backfill?
may you backfill?
may they backfill?

V-ing form

may I be backfilling?
may you be backfilling?
may she be backfilling?
may we be backfilling?
may you be backfilling?
may they be backfilling?

Perfect

may I have backfilled?
may you have backfilled?
may she have backfilled?
may we have backfilled?
may you have backfilled?
may they have backfilled?

V-ing perfect

may I have been backfilling?
may you have been backfilling?
may she have been backfilling?
may we have been backfilling?
may you have been backfilling?
may they have been backfilling?

Interro-negative form

Simple form

mayn't I backfill?
mayn't you backfill?
mayn't she backfill?
mayn't we backfill?
mayn't you backfill?
mayn't they backfill?

V-ing form

mayn't I be backfilling?
mayn't you be backfilling?
mayn't she be backfilling?
mayn't we be backfilling?
mayn't you be backfilling?
mayn't they be backfilling?

Perfect

mayn't I have backfilled?
mayn't you have backfilled?
mayn't she have backfilled?
mayn't we have backfilled?
mayn't you have backfilled?
mayn't they have backfilled?

V-ing perfect

mayn't I have been backfilling?
mayn't you have been backfilling?
mayn't she have been backfilling?
mayn't we have been backfilling?
mayn't you have been backfilling?
mayn't they have been backfilling?

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