must copulate
Verbo regular: copulate - copulated- copulated

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must copulate
you must copulate
he must copulate
we must copulate
you must copulate
they must copulate 	I must be copulating
you must be copulating
he must be copulating
we must be copulating
you must be copulating
they must be copulating	I must have copulated
you must have copulated
he must have copulated
we must have copulated
you must have copulated
they must have copulated	I must have been copulating
you must have been copulating
he must have been copulating
we must have been copulating
you must have been copulating
they must have been copulating	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not copulate
you must not copulate
he must not copulate
we must not copulate
you must not copulate
they must not copulate 	I must not be copulating
you must not be copulating
he must not be copulating
we must not be copulating
you must not be copulating
they must not be copulating	I must not have copulated
you must not have copulated
he must not have copulated
we must not have copulated
you must not have copulated
they must not have copulated	I must not have been copulating
you must not have been copulating
he must not have been copulating
we must not have been copulating
you must not have been copulating
they must not have been copulating	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I copulate?
must you copulate?
must he copulate?
must we copulate?
must you copulate?
must they copulate? 	must I be copulating?
must you be copulating?
must he be copulating?
must we be copulating?
must you be copulating?
must they be copulating? 	must I have copulated?
must you have copulated?
must he have copulated?
must we have copulated?
must you have copulated?
must they have copulated? 	must I have been copulating?
must you have been copulating?
must he have been copulating?
must we have been copulating?
must you have been copulating?
must they have been copulating? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not copulate?
must you not copulate?
must he not copulate?
must we not copulate?
must you not copulate?
must they not copulate? 	must I not be copulating?
must you not be copulating?
must he not be copulating?
must we not be copulating?
must you not be copulating?
must they not be copulating? 	must I not have copulated?
must you not have copulated?
must he not have copulated?
must we not have copulated?
must you not have copulated?
must they not have copulated? 	must I not have been copulating?
must you not have been copulating?
must he not have been copulating?
must we not have been copulating?
must you not have been copulating?
must they not have been copulating?