English verb conjugation
MUST BREAST

Regular verb: breast - breasted - breasted

Affirmation

Simple form	V-ing form
I must breast you must breast he must breast we must breast you must breast they must breast	I must be breasting you must be breasting he must be breasting we must be breasting you must be breasting they must be breasting
Perfect	V-ing perfect
I must have breasted you must have breasted he must have breasted we must have breasted you must have breasted they must have breasted	I must have been breasting you must have been breasting he must have been breasting we must have been breasting you must have been breasting they must have been breasting

Negation

Simple form	V-ing form
I must not breast you must not breast he must not breast we must not breast you must not breast they must not breast	I must not be breasting you must not be breasting he must not be breasting we must not be breasting you must not be breasting they must not be breasting
Perfect	V-ing perfect
I must not have breasted you must not have breasted he must not have breasted we must not have breasted you must not have breasted they must not have breasted	I must not have been breasting you must not have been breasting he must not have been breasting we must not have been breasting you must not have been breasting they must not have been breasting

Interrogative form

Simple form	V-ing form
must I breast? must you breast? must he breast? must we breast? must you breast? must they breast?	must I be breasting? must you be breasting? must he be breasting? must we be breasting? must you be breasting? must they be breasting?
Perfect	V-ing perfect
must I have breasted? must you have breasted? must he have breasted? must we have breasted? must you have breasted? must they have breasted?	must I have been breasting? must you have been breasting? must he have been breasting? must we have been breasting? must you have been breasting? must they have been breasting?

Interro-negative form

Simple form	V-ing form
must I not breast? must you not breast? must he not breast? must we not breast? must you not breast? must they not breast?	must I not be breasting? must you not be breasting? must he not be breasting? must we not be breasting? must you not be breasting? must they not be breasting?
Perfect	V-ing perfect
must I not have breasted? must you not have breasted? must he not have breasted? must we not have breasted? must you not have breasted? must they not have breasted?	must I not have been breasting? must you not have been breasting? must he not have been breasting? must we not have been breasting? must you not have been breasting? must they not have been breasting?