must sallow
Verbo regular: sallow - sallowed- sallowed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must sallow
you must sallow
he must sallow
we must sallow
you must sallow
they must sallow 	I must be sallowing
you must be sallowing
he must be sallowing
we must be sallowing
you must be sallowing
they must be sallowing	I must have sallowed
you must have sallowed
he must have sallowed
we must have sallowed
you must have sallowed
they must have sallowed	I must have been sallowing
you must have been sallowing
he must have been sallowing
we must have been sallowing
you must have been sallowing
they must have been sallowing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not sallow
you must not sallow
he must not sallow
we must not sallow
you must not sallow
they must not sallow 	I must not be sallowing
you must not be sallowing
he must not be sallowing
we must not be sallowing
you must not be sallowing
they must not be sallowing	I must not have sallowed
you must not have sallowed
he must not have sallowed
we must not have sallowed
you must not have sallowed
they must not have sallowed	I must not have been sallowing
you must not have been sallowing
he must not have been sallowing
we must not have been sallowing
you must not have been sallowing
they must not have been sallowing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I sallow?
must you sallow?
must he sallow?
must we sallow?
must you sallow?
must they sallow? 	must I be sallowing?
must you be sallowing?
must he be sallowing?
must we be sallowing?
must you be sallowing?
must they be sallowing? 	must I have sallowed?
must you have sallowed?
must he have sallowed?
must we have sallowed?
must you have sallowed?
must they have sallowed? 	must I have been sallowing?
must you have been sallowing?
must he have been sallowing?
must we have been sallowing?
must you have been sallowing?
must they have been sallowing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not sallow?
must you not sallow?
must he not sallow?
must we not sallow?
must you not sallow?
must they not sallow? 	must I not be sallowing?
must you not be sallowing?
must he not be sallowing?
must we not be sallowing?
must you not be sallowing?
must they not be sallowing? 	must I not have sallowed?
must you not have sallowed?
must he not have sallowed?
must we not have sallowed?
must you not have sallowed?
must they not have sallowed? 	must I not have been sallowing?
must you not have been sallowing?
must he not have been sallowing?
must we not have been sallowing?
must you not have been sallowing?
must they not have been sallowing?