female gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to
English verb conjugation MUST PLANE
Regular verb: plane - planed - planed
Affirmation
Simple form
I must planeyou must plane
he must plane
we must plane
you must plane
they must plane
V-ing form
I must be planingyou must be planing
he must be planing
we must be planing
you must be planing
they must be planing
Perfect
I must have planedyou must have planed
he must have planed
we must have planed
you must have planed
they must have planed
V-ing perfect
I must have been planingyou must have been planing
he must have been planing
we must have been planing
you must have been planing
they must have been planing
Negation
Simple form
I mustn't planeyou mustn't plane
he mustn't plane
we mustn't plane
you mustn't plane
they mustn't plane
V-ing form
I mustn't be planingyou mustn't be planing
he mustn't be planing
we mustn't be planing
you mustn't be planing
they mustn't be planing
Perfect
I mustn't have planedyou mustn't have planed
he mustn't have planed
we mustn't have planed
you mustn't have planed
they mustn't have planed
V-ing perfect
I mustn't have been planingyou mustn't have been planing
he mustn't have been planing
we mustn't have been planing
you mustn't have been planing
they mustn't have been planing
Interrogative form
Simple form
must I plane?must you plane?
must he plane?
must we plane?
must you plane?
must they plane?
V-ing form
must I be planing?must you be planing?
must he be planing?
must we be planing?
must you be planing?
must they be planing?
Perfect
must I have planed?must you have planed?
must he have planed?
must we have planed?
must you have planed?
must they have planed?
V-ing perfect
must I have been planing?must you have been planing?
must he have been planing?
must we have been planing?
must you have been planing?
must they have been planing?
Interro-negative form
Simple form
mustn't I plane?mustn't you plane?
mustn't he plane?
mustn't we plane?
mustn't you plane?
mustn't they plane?
V-ing form
mustn't I be planing?mustn't you be planing?
mustn't he be planing?
mustn't we be planing?
mustn't you be planing?
mustn't they be planing?
Perfect
mustn't I have planed?mustn't you have planed?
mustn't he have planed?
mustn't we have planed?
mustn't you have planed?
mustn't they have planed?
V-ing perfect
mustn't I have been planing?mustn't you have been planing?
mustn't he have been planing?
mustn't we have been planing?
mustn't you have been planing?
mustn't they have been planing?