must prorate
Verbo regular: prorate - prorated- prorated

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must prorate
you must prorate
he must prorate
we must prorate
you must prorate
they must prorate 	I must be prorating
you must be prorating
he must be prorating
we must be prorating
you must be prorating
they must be prorating	I must have prorated
you must have prorated
he must have prorated
we must have prorated
you must have prorated
they must have prorated	I must have been prorating
you must have been prorating
he must have been prorating
we must have been prorating
you must have been prorating
they must have been prorating	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not prorate
you must not prorate
he must not prorate
we must not prorate
you must not prorate
they must not prorate 	I must not be prorating
you must not be prorating
he must not be prorating
we must not be prorating
you must not be prorating
they must not be prorating	I must not have prorated
you must not have prorated
he must not have prorated
we must not have prorated
you must not have prorated
they must not have prorated	I must not have been prorating
you must not have been prorating
he must not have been prorating
we must not have been prorating
you must not have been prorating
they must not have been prorating	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I prorate?
must you prorate?
must he prorate?
must we prorate?
must you prorate?
must they prorate? 	must I be prorating?
must you be prorating?
must he be prorating?
must we be prorating?
must you be prorating?
must they be prorating? 	must I have prorated?
must you have prorated?
must he have prorated?
must we have prorated?
must you have prorated?
must they have prorated? 	must I have been prorating?
must you have been prorating?
must he have been prorating?
must we have been prorating?
must you have been prorating?
must they have been prorating? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not prorate?
must you not prorate?
must he not prorate?
must we not prorate?
must you not prorate?
must they not prorate? 	must I not be prorating?
must you not be prorating?
must he not be prorating?
must we not be prorating?
must you not be prorating?
must they not be prorating? 	must I not have prorated?
must you not have prorated?
must he not have prorated?
must we not have prorated?
must you not have prorated?
must they not have prorated? 	must I not have been prorating?
must you not have been prorating?
must he not have been prorating?
must we not have been prorating?
must you not have been prorating?
must they not have been prorating?