English verb conjugation MAY PRECHECK

Regular verb: precheck - prechecked - prechecked

Affirmation

Simple form

I may precheck
you may precheck
he may precheck
we may precheck
you may precheck
they may precheck

V-ing form

I may be prechecking
you may be prechecking
he may be prechecking
we may be prechecking
you may be prechecking
they may be prechecking

Perfect

I may have prechecked
you may have prechecked
he 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
he 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
he 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
he 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
he 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
he 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 he precheck?
may we precheck?
may you precheck?
may they precheck?

V-ing form

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

Perfect

may I have prechecked?
may you have prechecked?
may he 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 he 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 he 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 he 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 he 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 he 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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