must mate
Verbo regular: mate - mated- mated

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must mate
you must mate
he must mate
we must mate
you must mate
they must mate 	I must be mating
you must be mating
he must be mating
we must be mating
you must be mating
they must be mating	I must have mated
you must have mated
he must have mated
we must have mated
you must have mated
they must have mated	I must have been mating
you must have been mating
he must have been mating
we must have been mating
you must have been mating
they must have been mating	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't mate
you mustn't mate
he mustn't mate
we mustn't mate
you mustn't mate
they mustn't mate 	I mustn't be mating
you mustn't be mating
he mustn't be mating
we mustn't be mating
you mustn't be mating
they mustn't be mating	I mustn't have mated
you mustn't have mated
he mustn't have mated
we mustn't have mated
you mustn't have mated
they mustn't have mated	I mustn't have been mating
you mustn't have been mating
he mustn't have been mating
we mustn't have been mating
you mustn't have been mating
they mustn't have been mating	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I mate?
must you mate?
must he mate?
must we mate?
must you mate?
must they mate? 	must I be mating?
must you be mating?
must he be mating?
must we be mating?
must you be mating?
must they be mating? 	must I have mated?
must you have mated?
must he have mated?
must we have mated?
must you have mated?
must they have mated? 	must I have been mating?
must you have been mating?
must he have been mating?
must we have been mating?
must you have been mating?
must they have been mating? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I mate?
mustn't you mate?
mustn't he mate?
mustn't we mate?
mustn't you mate?
mustn't they mate? 	mustn't I be mating?
mustn't you be mating?
mustn't he be mating?
mustn't we be mating?
mustn't you be mating?
mustn't they be mating? 	mustn't I have mated?
mustn't you have mated?
mustn't he have mated?
mustn't we have mated?
mustn't you have mated?
mustn't they have mated? 	mustn't I have been mating?
mustn't you have been mating?
mustn't he have been mating?
mustn't we have been mating?
mustn't you have been mating?
mustn't they have been mating?