I must rebate you must rebate he must rebate we must rebate you must rebate they must rebate
V-ing form
I must be rebating you must be rebating he must be rebating we must be rebating you must be rebating they must be rebating
Perfect
I must have rebated you must have rebated he must have rebated we must have rebated you must have rebated they must have rebated
V-ing perfect
I must have been rebating you must have been rebating he must have been rebating we must have been rebating you must have been rebating they must have been rebating
Negation
Simple form
I must not rebate you must not rebate he must not rebate we must not rebate you must not rebate they must not rebate
V-ing form
I must not be rebating you must not be rebating he must not be rebating we must not be rebating you must not be rebating they must not be rebating
Perfect
I must not have rebated you must not have rebated he must not have rebated we must not have rebated you must not have rebated they must not have rebated
V-ing perfect
I must not have been rebating you must not have been rebating he must not have been rebating we must not have been rebating you must not have been rebating they must not have been rebating
Interrogative form
Simple form
must I rebate? must you rebate? must he rebate? must we rebate? must you rebate? must they rebate?
V-ing form
must I be rebating? must you be rebating? must he be rebating? must we be rebating? must you be rebating? must they be rebating?
Perfect
must I have rebated? must you have rebated? must he have rebated? must we have rebated? must you have rebated? must they have rebated?
V-ing perfect
must I have been rebating? must you have been rebating? must he have been rebating? must we have been rebating? must you have been rebating? must they have been rebating?
Interro-negative form
Simple form
must I not rebate? must you not rebate? must he not rebate? must we not rebate? must you not rebate? must they not rebate?
V-ing form
must I not be rebating? must you not be rebating? must he not be rebating? must we not be rebating? must you not be rebating? must they not be rebating?
Perfect
must I not have rebated? must you not have rebated? must he not have rebated? must we not have rebated? must you not have rebated? must they not have rebated?
V-ing perfect
must I not have been rebating? must you not have been rebating? must he not have been rebating? must we not have been rebating? must you not have been rebating? must they not have been rebating?