English verb conjugation
MUST OVERPLAN

Regular verb: overplan - overplaned - overplaned

Affirmation

Simple form	V-ing form
I must overplan you must overplan he must overplan we must overplan you must overplan they must overplan	I must be overplaning you must be overplaning he must be overplaning we must be overplaning you must be overplaning they must be overplaning
Perfect	V-ing perfect
I must have overplaned you must have overplaned he must have overplaned we must have overplaned you must have overplaned they must have overplaned	I must have been overplaning you must have been overplaning he must have been overplaning we must have been overplaning you must have been overplaning they must have been overplaning

Negation

Simple form	V-ing form
I must not overplan you must not overplan he must not overplan we must not overplan you must not overplan they must not overplan	I must not be overplaning you must not be overplaning he must not be overplaning we must not be overplaning you must not be overplaning they must not be overplaning
Perfect	V-ing perfect
I must not have overplaned you must not have overplaned he must not have overplaned we must not have overplaned you must not have overplaned they must not have overplaned	I must not have been overplaning you must not have been overplaning he must not have been overplaning we must not have been overplaning you must not have been overplaning they must not have been overplaning

Interrogative form

Simple form	V-ing form
must I overplan? must you overplan? must he overplan? must we overplan? must you overplan? must they overplan?	must I be overplaning? must you be overplaning? must he be overplaning? must we be overplaning? must you be overplaning? must they be overplaning?
Perfect	V-ing perfect
must I have overplaned? must you have overplaned? must he have overplaned? must we have overplaned? must you have overplaned? must they have overplaned?	must I have been overplaning? must you have been overplaning? must he have been overplaning? must we have been overplaning? must you have been overplaning? must they have been overplaning?

Interro-negative form

Simple form	V-ing form
must I not overplan? must you not overplan? must he not overplan? must we not overplan? must you not overplan? must they not overplan?	must I not be overplaning? must you not be overplaning? must he not be overplaning? must we not be overplaning? must you not be overplaning? must they not be overplaning?
Perfect	V-ing perfect
must I not have overplaned? must you not have overplaned? must he not have overplaned? must we not have overplaned? must you not have overplaned? must they not have overplaned?	must I not have been overplaning? must you not have been overplaning? must he not have been overplaning? must we not have been overplaning? must you not have been overplaning? must they not have been overplaning?