English verb conjugation
MUST EMPLANE

Regular verb: emplane - emplaned - emplaned

Affirmation

Simple form	V-ing form
I must emplane you must emplane he must emplane we must emplane you must emplane they must emplane	I must be emplaning you must be emplaning he 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 he 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 he 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 he 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 he 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 he 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 he 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 he emplane? must we emplane? must you emplane? must they emplane?	must I be emplaning? must you be emplaning? must he 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 he 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 he 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 he 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 he 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 he 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 he not have been emplaning? must we not have been emplaning? must you not have been emplaning? must they not have been emplaning?