I must afford you must afford she must afford we must afford you must afford they must afford
V-ing form
I must be affording you must be affording she must be affording we must be affording you must be affording they must be affording
Perfect
I must have afforded you must have afforded she must have afforded we must have afforded you must have afforded they must have afforded
V-ing perfect
I must have been affording you must have been affording she must have been affording we must have been affording you must have been affording they must have been affording
Negation
Simple form
I must not afford you must not afford she must not afford we must not afford you must not afford they must not afford
V-ing form
I must not be affording you must not be affording she must not be affording we must not be affording you must not be affording they must not be affording
Perfect
I must not have afforded you must not have afforded she must not have afforded we must not have afforded you must not have afforded they must not have afforded
V-ing perfect
I must not have been affording you must not have been affording she must not have been affording we must not have been affording you must not have been affording they must not have been affording
Interrogative form
Simple form
must I afford? must you afford? must she afford? must we afford? must you afford? must they afford?
V-ing form
must I be affording? must you be affording? must she be affording? must we be affording? must you be affording? must they be affording?
Perfect
must I have afforded? must you have afforded? must she have afforded? must we have afforded? must you have afforded? must they have afforded?
V-ing perfect
must I have been affording? must you have been affording? must she have been affording? must we have been affording? must you have been affording? must they have been affording?
Interro-negative form
Simple form
must I not afford? must you not afford? must she not afford? must we not afford? must you not afford? must they not afford?
V-ing form
must I not be affording? must you not be affording? must she not be affording? must we not be affording? must you not be affording? must they not be affording?
Perfect
must I not have afforded? must you not have afforded? must she not have afforded? must we not have afforded? must you not have afforded? must they not have afforded?
V-ing perfect
must I not have been affording? must you not have been affording? must she not have been affording? must we not have been affording? must you not have been affording? must they not have been affording?