must avalanche
Verbo regular: avalanche - avalanched- avalanched

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must avalanche
you must avalanche
he must avalanche
we must avalanche
you must avalanche
they must avalanche 	I must be avalanching
you must be avalanching
he must be avalanching
we must be avalanching
you must be avalanching
they must be avalanching	I must have avalanched
you must have avalanched
he must have avalanched
we must have avalanched
you must have avalanched
they must have avalanched	I must have been avalanching
you must have been avalanching
he must have been avalanching
we must have been avalanching
you must have been avalanching
they must have been avalanching	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't avalanche
you mustn't avalanche
he mustn't avalanche
we mustn't avalanche
you mustn't avalanche
they mustn't avalanche 	I mustn't be avalanching
you mustn't be avalanching
he mustn't be avalanching
we mustn't be avalanching
you mustn't be avalanching
they mustn't be avalanching	I mustn't have avalanched
you mustn't have avalanched
he mustn't have avalanched
we mustn't have avalanched
you mustn't have avalanched
they mustn't have avalanched	I mustn't have been avalanching
you mustn't have been avalanching
he mustn't have been avalanching
we mustn't have been avalanching
you mustn't have been avalanching
they mustn't have been avalanching	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I avalanche?
must you avalanche?
must he avalanche?
must we avalanche?
must you avalanche?
must they avalanche? 	must I be avalanching?
must you be avalanching?
must he be avalanching?
must we be avalanching?
must you be avalanching?
must they be avalanching? 	must I have avalanched?
must you have avalanched?
must he have avalanched?
must we have avalanched?
must you have avalanched?
must they have avalanched? 	must I have been avalanching?
must you have been avalanching?
must he have been avalanching?
must we have been avalanching?
must you have been avalanching?
must they have been avalanching? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I avalanche?
mustn't you avalanche?
mustn't he avalanche?
mustn't we avalanche?
mustn't you avalanche?
mustn't they avalanche? 	mustn't I be avalanching?
mustn't you be avalanching?
mustn't he be avalanching?
mustn't we be avalanching?
mustn't you be avalanching?
mustn't they be avalanching? 	mustn't I have avalanched?
mustn't you have avalanched?
mustn't he have avalanched?
mustn't we have avalanched?
mustn't you have avalanched?
mustn't they have avalanched? 	mustn't I have been avalanching?
mustn't you have been avalanching?
mustn't he have been avalanching?
mustn't we have been avalanching?
mustn't you have been avalanching?
mustn't they have been avalanching?