must snuffle
Verbo regular: snuffle - snuffled- snuffled

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must snuffle
you must snuffle
he must snuffle
we must snuffle
you must snuffle
they must snuffle 	I must be snuffling
you must be snuffling
he must be snuffling
we must be snuffling
you must be snuffling
they must be snuffling	I must have snuffled
you must have snuffled
he must have snuffled
we must have snuffled
you must have snuffled
they must have snuffled	I must have been snuffling
you must have been snuffling
he must have been snuffling
we must have been snuffling
you must have been snuffling
they must have been snuffling	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not snuffle
you must not snuffle
he must not snuffle
we must not snuffle
you must not snuffle
they must not snuffle 	I must not be snuffling
you must not be snuffling
he must not be snuffling
we must not be snuffling
you must not be snuffling
they must not be snuffling	I must not have snuffled
you must not have snuffled
he must not have snuffled
we must not have snuffled
you must not have snuffled
they must not have snuffled	I must not have been snuffling
you must not have been snuffling
he must not have been snuffling
we must not have been snuffling
you must not have been snuffling
they must not have been snuffling	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I snuffle?
must you snuffle?
must he snuffle?
must we snuffle?
must you snuffle?
must they snuffle? 	must I be snuffling?
must you be snuffling?
must he be snuffling?
must we be snuffling?
must you be snuffling?
must they be snuffling? 	must I have snuffled?
must you have snuffled?
must he have snuffled?
must we have snuffled?
must you have snuffled?
must they have snuffled? 	must I have been snuffling?
must you have been snuffling?
must he have been snuffling?
must we have been snuffling?
must you have been snuffling?
must they have been snuffling? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not snuffle?
must you not snuffle?
must he not snuffle?
must we not snuffle?
must you not snuffle?
must they not snuffle? 	must I not be snuffling?
must you not be snuffling?
must he not be snuffling?
must we not be snuffling?
must you not be snuffling?
must they not be snuffling? 	must I not have snuffled?
must you not have snuffled?
must he not have snuffled?
must we not have snuffled?
must you not have snuffled?
must they not have snuffled? 	must I not have been snuffling?
must you not have been snuffling?
must he not have been snuffling?
must we not have been snuffling?
must you not have been snuffling?
must they not have been snuffling?