English verb conjugation
MUST STARBOARD

Regular verb: starboard - starboarded - starboarded

Affirmation

Simple form	V-ing form
I must starboard you must starboard she must starboard we must starboard you must starboard they must starboard	I must be starboarding you must be starboarding she must be starboarding we must be starboarding you must be starboarding they must be starboarding
Perfect	V-ing perfect
I must have starboarded you must have starboarded she must have starboarded we must have starboarded you must have starboarded they must have starboarded	I must have been starboarding you must have been starboarding she must have been starboarding we must have been starboarding you must have been starboarding they must have been starboarding

Negation

Simple form	V-ing form
I must not starboard you must not starboard she must not starboard we must not starboard you must not starboard they must not starboard	I must not be starboarding you must not be starboarding she must not be starboarding we must not be starboarding you must not be starboarding they must not be starboarding
Perfect	V-ing perfect
I must not have starboarded you must not have starboarded she must not have starboarded we must not have starboarded you must not have starboarded they must not have starboarded	I must not have been starboarding you must not have been starboarding she must not have been starboarding we must not have been starboarding you must not have been starboarding they must not have been starboarding

Interrogative form

Simple form	V-ing form
must I starboard? must you starboard? must she starboard? must we starboard? must you starboard? must they starboard?	must I be starboarding? must you be starboarding? must she be starboarding? must we be starboarding? must you be starboarding? must they be starboarding?
Perfect	V-ing perfect
must I have starboarded? must you have starboarded? must she have starboarded? must we have starboarded? must you have starboarded? must they have starboarded?	must I have been starboarding? must you have been starboarding? must she have been starboarding? must we have been starboarding? must you have been starboarding? must they have been starboarding?

Interro-negative form

Simple form	V-ing form
must I not starboard? must you not starboard? must she not starboard? must we not starboard? must you not starboard? must they not starboard?	must I not be starboarding? must you not be starboarding? must she not be starboarding? must we not be starboarding? must you not be starboarding? must they not be starboarding?
Perfect	V-ing perfect
must I not have starboarded? must you not have starboarded? must she not have starboarded? must we not have starboarded? must you not have starboarded? must they not have starboarded?	must I not have been starboarding? must you not have been starboarding? must she not have been starboarding? must we not have been starboarding? must you not have been starboarding? must they not have been starboarding?