English verb conjugation MAY PRECHECK

Regular verb: precheck - prechecked - prechecked

Affirmation

Simple form

I may precheck
you may precheck
she may precheck
we may precheck
you may precheck
they may precheck

V-ing form

I may be prechecking
you may be prechecking
she may be prechecking
we may be prechecking
you may be prechecking
they may be prechecking

Perfect

I may have prechecked
you may have prechecked
she may have prechecked
we may have prechecked
you may have prechecked
they may have prechecked

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

may I precheck?
may you precheck?
may she precheck?
may we precheck?
may you precheck?
may they precheck?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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