English verb conjugation
MUST COMPASS

Regular verb: compass - compassed - compassed

Affirmation

Simple form	V-ing form
I must compass you must compass she must compass we must compass you must compass they must compass	I must be compassing you must be compassing she must be compassing we must be compassing you must be compassing they must be compassing
Perfect	V-ing perfect
I must have compassed you must have compassed she must have compassed we must have compassed you must have compassed they must have compassed	I must have been compassing you must have been compassing she must have been compassing we must have been compassing you must have been compassing they must have been compassing

Negation

Simple form	V-ing form
I must not compass you must not compass she must not compass we must not compass you must not compass they must not compass	I must not be compassing you must not be compassing she must not be compassing we must not be compassing you must not be compassing they must not be compassing
Perfect	V-ing perfect
I must not have compassed you must not have compassed she must not have compassed we must not have compassed you must not have compassed they must not have compassed	I must not have been compassing you must not have been compassing she must not have been compassing we must not have been compassing you must not have been compassing they must not have been compassing

Interrogative form

Simple form	V-ing form
must I compass? must you compass? must she compass? must we compass? must you compass? must they compass?	must I be compassing? must you be compassing? must she be compassing? must we be compassing? must you be compassing? must they be compassing?
Perfect	V-ing perfect
must I have compassed? must you have compassed? must she have compassed? must we have compassed? must you have compassed? must they have compassed?	must I have been compassing? must you have been compassing? must she have been compassing? must we have been compassing? must you have been compassing? must they have been compassing?

Interro-negative form

Simple form	V-ing form
must I not compass? must you not compass? must she not compass? must we not compass? must you not compass? must they not compass?	must I not be compassing? must you not be compassing? must she not be compassing? must we not be compassing? must you not be compassing? must they not be compassing?
Perfect	V-ing perfect
must I not have compassed? must you not have compassed? must she not have compassed? must we not have compassed? must you not have compassed? must they not have compassed?	must I not have been compassing? must you not have been compassing? must she not have been compassing? must we not have been compassing? must you not have been compassing? must they not have been compassing?