English verb conjugation MUST BUTTERFLY

Regular verb: butterfly - butterflied - butterflied

Affirmation

Simple form

I must butterfly
you must butterfly
he must butterfly
we must butterfly
you must butterfly
they must butterfly

V-ing form

I must be butterflying
you must be butterflying
he must be butterflying
we must be butterflying
you must be butterflying
they must be butterflying

Perfect

I must have butterflied
you must have butterflied
he must have butterflied
we must have butterflied
you must have butterflied
they must have butterflied

V-ing perfect

I must have been butterflying
you must have been butterflying
he must have been butterflying
we must have been butterflying
you must have been butterflying
they must have been butterflying

Negation

Simple form

I must not butterfly
you must not butterfly
he must not butterfly
we must not butterfly
you must not butterfly
they must not butterfly

V-ing form

I must not be butterflying
you must not be butterflying
he must not be butterflying
we must not be butterflying
you must not be butterflying
they must not be butterflying

Perfect

I must not have butterflied
you must not have butterflied
he must not have butterflied
we must not have butterflied
you must not have butterflied
they must not have butterflied

V-ing perfect

I must not have been butterflying
you must not have been butterflying
he must not have been butterflying
we must not have been butterflying
you must not have been butterflying
they must not have been butterflying

Interrogative form

Simple form

must I butterfly?
must you butterfly?
must he butterfly?
must we butterfly?
must you butterfly?
must they butterfly?

V-ing form

must I be butterflying?
must you be butterflying?
must he be butterflying?
must we be butterflying?
must you be butterflying?
must they be butterflying?

Perfect

must I have butterflied?
must you have butterflied?
must he have butterflied?
must we have butterflied?
must you have butterflied?
must they have butterflied?

V-ing perfect

must I have been butterflying?
must you have been butterflying?
must he have been butterflying?
must we have been butterflying?
must you have been butterflying?
must they have been butterflying?

Interro-negative form

Simple form

must I not butterfly?
must you not butterfly?
must he not butterfly?
must we not butterfly?
must you not butterfly?
must they not butterfly?

V-ing form

must I not be butterflying?
must you not be butterflying?
must he not be butterflying?
must we not be butterflying?
must you not be butterflying?
must they not be butterflying?

Perfect

must I not have butterflied?
must you not have butterflied?
must he not have butterflied?
must we not have butterflied?
must you not have butterflied?
must they not have butterflied?

V-ing perfect

must I not have been butterflying?
must you not have been butterflying?
must he not have been butterflying?
must we not have been butterflying?
must you not have been butterflying?
must they not have been butterflying?

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