I must defalcate you must defalcate she must defalcate we must defalcate you must defalcate they must defalcate
V-ing form
I must be defalcating you must be defalcating she must be defalcating we must be defalcating you must be defalcating they must be defalcating
Perfect
I must have defalcated you must have defalcated she must have defalcated we must have defalcated you must have defalcated they must have defalcated
V-ing perfect
I must have been defalcating you must have been defalcating she must have been defalcating we must have been defalcating you must have been defalcating they must have been defalcating
Negation
Simple form
I must not defalcate you must not defalcate she must not defalcate we must not defalcate you must not defalcate they must not defalcate
V-ing form
I must not be defalcating you must not be defalcating she must not be defalcating we must not be defalcating you must not be defalcating they must not be defalcating
Perfect
I must not have defalcated you must not have defalcated she must not have defalcated we must not have defalcated you must not have defalcated they must not have defalcated
V-ing perfect
I must not have been defalcating you must not have been defalcating she must not have been defalcating we must not have been defalcating you must not have been defalcating they must not have been defalcating
Interrogative form
Simple form
must I defalcate? must you defalcate? must she defalcate? must we defalcate? must you defalcate? must they defalcate?
V-ing form
must I be defalcating? must you be defalcating? must she be defalcating? must we be defalcating? must you be defalcating? must they be defalcating?
Perfect
must I have defalcated? must you have defalcated? must she have defalcated? must we have defalcated? must you have defalcated? must they have defalcated?
V-ing perfect
must I have been defalcating? must you have been defalcating? must she have been defalcating? must we have been defalcating? must you have been defalcating? must they have been defalcating?
Interro-negative form
Simple form
must I not defalcate? must you not defalcate? must she not defalcate? must we not defalcate? must you not defalcate? must they not defalcate?
V-ing form
must I not be defalcating? must you not be defalcating? must she not be defalcating? must we not be defalcating? must you not be defalcating? must they not be defalcating?
Perfect
must I not have defalcated? must you not have defalcated? must she not have defalcated? must we not have defalcated? must you not have defalcated? must they not have defalcated?
V-ing perfect
must I not have been defalcating? must you not have been defalcating? must she not have been defalcating? must we not have been defalcating? must you not have been defalcating? must they not have been defalcating?