English verb conjugation MUST SAILPLANE

Regular verb: sailplane - sailplaned - sailplaned

Affirmation

Simple form

I must sailplane
you must sailplane
he must sailplane
we must sailplane
you must sailplane
they must sailplane

V-ing form

I must be sailplaning
you must be sailplaning
he must be sailplaning
we must be sailplaning
you must be sailplaning
they must be sailplaning

Perfect

I must have sailplaned
you must have sailplaned
he must have sailplaned
we must have sailplaned
you must have sailplaned
they must have sailplaned

V-ing perfect

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

Negation

Simple form

I must not sailplane
you must not sailplane
he must not sailplane
we must not sailplane
you must not sailplane
they must not sailplane

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I sailplane?
must you sailplane?
must he sailplane?
must we sailplane?
must you sailplane?
must they sailplane?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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