I must jinx you must jinx she must jinx we must jinx you must jinx they must jinx
V-ing form
I must be jinxing you must be jinxing she must be jinxing we must be jinxing you must be jinxing they must be jinxing
Perfect
I must have jinxed you must have jinxed she must have jinxed we must have jinxed you must have jinxed they must have jinxed
V-ing perfect
I must have been jinxing you must have been jinxing she must have been jinxing we must have been jinxing you must have been jinxing they must have been jinxing
Negation
Simple form
I must not jinx you must not jinx she must not jinx we must not jinx you must not jinx they must not jinx
V-ing form
I must not be jinxing you must not be jinxing she must not be jinxing we must not be jinxing you must not be jinxing they must not be jinxing
Perfect
I must not have jinxed you must not have jinxed she must not have jinxed we must not have jinxed you must not have jinxed they must not have jinxed
V-ing perfect
I must not have been jinxing you must not have been jinxing she must not have been jinxing we must not have been jinxing you must not have been jinxing they must not have been jinxing
Interrogative form
Simple form
must I jinx? must you jinx? must she jinx? must we jinx? must you jinx? must they jinx?
V-ing form
must I be jinxing? must you be jinxing? must she be jinxing? must we be jinxing? must you be jinxing? must they be jinxing?
Perfect
must I have jinxed? must you have jinxed? must she have jinxed? must we have jinxed? must you have jinxed? must they have jinxed?
V-ing perfect
must I have been jinxing? must you have been jinxing? must she have been jinxing? must we have been jinxing? must you have been jinxing? must they have been jinxing?
Interro-negative form
Simple form
must I not jinx? must you not jinx? must she not jinx? must we not jinx? must you not jinx? must they not jinx?
V-ing form
must I not be jinxing? must you not be jinxing? must she not be jinxing? must we not be jinxing? must you not be jinxing? must they not be jinxing?
Perfect
must I not have jinxed? must you not have jinxed? must she not have jinxed? must we not have jinxed? must you not have jinxed? must they not have jinxed?
V-ing perfect
must I not have been jinxing? must you not have been jinxing? must she not have been jinxing? must we not have been jinxing? must you not have been jinxing? must they not have been jinxing?