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 mustn't compass you mustn't compass she mustn't compass we mustn't compass you mustn't compass they mustn't compass	I mustn't be compassing you mustn't be compassing she mustn't be compassing we mustn't be compassing you mustn't be compassing they mustn't be compassing
Perfect	V-ing perfect
I mustn't have compassed you mustn't have compassed she mustn't have compassed we mustn't have compassed you mustn't have compassed they mustn't have compassed	I mustn't have been compassing you mustn't have been compassing she mustn't have been compassing we mustn't have been compassing you mustn't have been compassing they mustn't 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
mustn't I compass? mustn't you compass? mustn't she compass? mustn't we compass? mustn't you compass? mustn't they compass?	mustn't I be compassing? mustn't you be compassing? mustn't she be compassing? mustn't we be compassing? mustn't you be compassing? mustn't they be compassing?
Perfect	V-ing perfect
mustn't I have compassed? mustn't you have compassed? mustn't she have compassed? mustn't we have compassed? mustn't you have compassed? mustn't they have compassed?	mustn't I have been compassing? mustn't you have been compassing? mustn't she have been compassing? mustn't we have been compassing? mustn't you have been compassing? mustn't they have been compassing?