English verb conjugation
MUST ABASE

Regular verb: abase - abased - abased

Affirmation

Simple form	V-ing form
I must abase you must abase she must abase we must abase you must abase they must abase	I must be abasing you must be abasing she must be abasing we must be abasing you must be abasing they must be abasing
Perfect	V-ing perfect
I must have abased you must have abased she must have abased we must have abased you must have abased they must have abased	I must have been abasing you must have been abasing she must have been abasing we must have been abasing you must have been abasing they must have been abasing

Negation

Simple form	V-ing form
I must not abase you must not abase she must not abase we must not abase you must not abase they must not abase	I must not be abasing you must not be abasing she must not be abasing we must not be abasing you must not be abasing they must not be abasing
Perfect	V-ing perfect
I must not have abased you must not have abased she must not have abased we must not have abased you must not have abased they must not have abased	I must not have been abasing you must not have been abasing she must not have been abasing we must not have been abasing you must not have been abasing they must not have been abasing

Interrogative form

Simple form	V-ing form
must I abase? must you abase? must she abase? must we abase? must you abase? must they abase?	must I be abasing? must you be abasing? must she be abasing? must we be abasing? must you be abasing? must they be abasing?
Perfect	V-ing perfect
must I have abased? must you have abased? must she have abased? must we have abased? must you have abased? must they have abased?	must I have been abasing? must you have been abasing? must she have been abasing? must we have been abasing? must you have been abasing? must they have been abasing?

Interro-negative form

Simple form	V-ing form
must I not abase? must you not abase? must she not abase? must we not abase? must you not abase? must they not abase?	must I not be abasing? must you not be abasing? must she not be abasing? must we not be abasing? must you not be abasing? must they not be abasing?
Perfect	V-ing perfect
must I not have abased? must you not have abased? must she not have abased? must we not have abased? must you not have abased? must they not have abased?	must I not have been abasing? must you not have been abasing? must she not have been abasing? must we not have been abasing? must you not have been abasing? must they not have been abasing?