English verb conjugation
MUST EMPLANE

Regular verb: emplane - emplaned - emplaned

Affirmation

Simple form	V-ing form
I must emplane you must emplane she must emplane we must emplane you must emplane they must emplane	I must be emplaning you must be emplaning she must be emplaning we must be emplaning you must be emplaning they must be emplaning
Perfect	V-ing perfect
I must have emplaned you must have emplaned she must have emplaned we must have emplaned you must have emplaned they must have emplaned	I must have been emplaning you must have been emplaning she must have been emplaning we must have been emplaning you must have been emplaning they must have been emplaning

Negation

Simple form	V-ing form
I must not emplane you must not emplane she must not emplane we must not emplane you must not emplane they must not emplane	I must not be emplaning you must not be emplaning she must not be emplaning we must not be emplaning you must not be emplaning they must not be emplaning
Perfect	V-ing perfect
I must not have emplaned you must not have emplaned she must not have emplaned we must not have emplaned you must not have emplaned they must not have emplaned	I must not have been emplaning you must not have been emplaning she must not have been emplaning we must not have been emplaning you must not have been emplaning they must not have been emplaning

Interrogative form

Simple form	V-ing form
must I emplane? must you emplane? must she emplane? must we emplane? must you emplane? must they emplane?	must I be emplaning? must you be emplaning? must she be emplaning? must we be emplaning? must you be emplaning? must they be emplaning?
Perfect	V-ing perfect
must I have emplaned? must you have emplaned? must she have emplaned? must we have emplaned? must you have emplaned? must they have emplaned?	must I have been emplaning? must you have been emplaning? must she have been emplaning? must we have been emplaning? must you have been emplaning? must they have been emplaning?

Interro-negative form

Simple form	V-ing form
must I not emplane? must you not emplane? must she not emplane? must we not emplane? must you not emplane? must they not emplane?	must I not be emplaning? must you not be emplaning? must she not be emplaning? must we not be emplaning? must you not be emplaning? must they not be emplaning?
Perfect	V-ing perfect
must I not have emplaned? must you not have emplaned? must she not have emplaned? must we not have emplaned? must you not have emplaned? must they not have emplaned?	must I not have been emplaning? must you not have been emplaning? must she not have been emplaning? must we not have been emplaning? must you not have been emplaning? must they not have been emplaning?