English verb conjugation
MUST SUBCHARTER

Regular verb: subcharter - subchartered - subchartered

Affirmation

Simple form	V-ing form
I must subcharter you must subcharter he must subcharter we must subcharter you must subcharter they must subcharter	I must be subchartering you must be subchartering he must be subchartering we must be subchartering you must be subchartering they must be subchartering
Perfect	V-ing perfect
I must have subchartered you must have subchartered he must have subchartered we must have subchartered you must have subchartered they must have subchartered	I must have been subchartering you must have been subchartering he must have been subchartering we must have been subchartering you must have been subchartering they must have been subchartering

Negation

Simple form	V-ing form
I mustn't subcharter you mustn't subcharter he mustn't subcharter we mustn't subcharter you mustn't subcharter they mustn't subcharter	I mustn't be subchartering you mustn't be subchartering he mustn't be subchartering we mustn't be subchartering you mustn't be subchartering they mustn't be subchartering
Perfect	V-ing perfect
I mustn't have subchartered you mustn't have subchartered he mustn't have subchartered we mustn't have subchartered you mustn't have subchartered they mustn't have subchartered	I mustn't have been subchartering you mustn't have been subchartering he mustn't have been subchartering we mustn't have been subchartering you mustn't have been subchartering they mustn't have been subchartering

Interrogative form

Simple form	V-ing form
must I subcharter? must you subcharter? must he subcharter? must we subcharter? must you subcharter? must they subcharter?	must I be subchartering? must you be subchartering? must he be subchartering? must we be subchartering? must you be subchartering? must they be subchartering?
Perfect	V-ing perfect
must I have subchartered? must you have subchartered? must he have subchartered? must we have subchartered? must you have subchartered? must they have subchartered?	must I have been subchartering? must you have been subchartering? must he have been subchartering? must we have been subchartering? must you have been subchartering? must they have been subchartering?

Interro-negative form

Simple form	V-ing form
mustn't I subcharter? mustn't you subcharter? mustn't he subcharter? mustn't we subcharter? mustn't you subcharter? mustn't they subcharter?	mustn't I be subchartering? mustn't you be subchartering? mustn't he be subchartering? mustn't we be subchartering? mustn't you be subchartering? mustn't they be subchartering?
Perfect	V-ing perfect
mustn't I have subchartered? mustn't you have subchartered? mustn't he have subchartered? mustn't we have subchartered? mustn't you have subchartered? mustn't they have subchartered?	mustn't I have been subchartering? mustn't you have been subchartering? mustn't he have been subchartering? mustn't we have been subchartering? mustn't you have been subchartering? mustn't they have been subchartering?