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 mustn't bask you mustn't bask she mustn't bask we mustn't bask you mustn't bask they mustn't bask	I mustn't be basking you mustn't be basking she mustn't be basking we mustn't be basking you mustn't be basking they mustn't be basking
Perfect	V-ing perfect
I mustn't have basked you mustn't have basked she mustn't have basked we mustn't have basked you mustn't have basked they mustn't have basked	I mustn't have been basking you mustn't have been basking she mustn't have been basking we mustn't have been basking you mustn't have been basking they mustn't 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
mustn't I bask? mustn't you bask? mustn't she bask? mustn't we bask? mustn't you bask? mustn't they bask?	mustn't I be basking? mustn't you be basking? mustn't she be basking? mustn't we be basking? mustn't you be basking? mustn't they be basking?
Perfect	V-ing perfect
mustn't I have basked? mustn't you have basked? mustn't she have basked? mustn't we have basked? mustn't you have basked? mustn't they have basked?	mustn't I have been basking? mustn't you have been basking? mustn't she have been basking? mustn't we have been basking? mustn't you have been basking? mustn't they have been basking?