English verb conjugation
MUST BASK

Regular verb: bask - basked - basked

Affirmation

Simple form	V-ing form
I must bask you must bask she must bask we must bask you must bask they must bask	I must be basking you must be basking she must be basking we must be basking you must be basking they must be basking
Perfect	V-ing perfect
I must have basked you must have basked she must have basked we must have basked you must have basked they must have basked	I must have been basking you must have been basking she must have been basking we must have been basking you must have been basking they must have been basking

Negation

Simple form	V-ing form
I must not bask you must not bask she must not bask we must not bask you must not bask they must not bask	I must not be basking you must not be basking she must not be basking we must not be basking you must not be basking they must not be basking
Perfect	V-ing perfect
I must not have basked you must not have basked she must not have basked we must not have basked you must not have basked they must not have basked	I must not have been basking you must not have been basking she must not have been basking we must not have been basking you must not have been basking they must not have been basking

Interrogative form

Simple form	V-ing form
must I bask? must you bask? must she bask? must we bask? must you bask? must they bask?	must I be basking? must you be basking? must she be basking? must we be basking? must you be basking? must they be basking?
Perfect	V-ing perfect
must I have basked? must you have basked? must she have basked? must we have basked? must you have basked? must they have basked?	must I have been basking? must you have been basking? must she have been basking? must we have been basking? must you have been basking? must they have been basking?

Interro-negative form

Simple form	V-ing form
must I not bask? must you not bask? must she not bask? must we not bask? must you not bask? must they not bask?	must I not be basking? must you not be basking? must she not be basking? must we not be basking? must you not be basking? must they not be basking?
Perfect	V-ing perfect
must I not have basked? must you not have basked? must she not have basked? must we not have basked? must you not have basked? must they not have basked?	must I not have been basking? must you not have been basking? must she not have been basking? must we not have been basking? must you not have been basking? must they not have been basking?