must avalanche
Verbe régulier : avalanche - avalanched- avalanched
Traduction française : tomber en avalanche 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must avalanche
you must avalanche
she must avalanche
we must avalanche
you must avalanche
they must avalanche 	I must be avalanching
you must be avalanching
she must be avalanching
we must be avalanching
you must be avalanching
they must be avalanching	I must have avalanched
you must have avalanched
she 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
she must have been avalanching
we must have been avalanching
you must have been avalanching
they must have been avalanching	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not avalanche
you must not avalanche
she must not avalanche
we must not avalanche
you must not avalanche
they must not avalanche 	I must not be avalanching
you must not be avalanching
she must not be avalanching
we must not be avalanching
you must not be avalanching
they must not be avalanching	I must not have avalanched
you must not have avalanched
she must not have avalanched
we must not have avalanched
you must not have avalanched
they must not have avalanched	I must not have been avalanching
you must not have been avalanching
she must not have been avalanching
we must not have been avalanching
you must not have been avalanching
they must not have been avalanching	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I avalanche?
must you avalanche?
must she avalanche?
must we avalanche?
must you avalanche?
must they avalanche? 	must I be avalanching?
must you be avalanching?
must she be avalanching?
must we be avalanching?
must you be avalanching?
must they be avalanching? 	must I have avalanched?
must you have avalanched?
must she 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 she have been avalanching?
must we have been avalanching?
must you have been avalanching?
must they have been avalanching? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not avalanche?
must you not avalanche?
must she not avalanche?
must we not avalanche?
must you not avalanche?
must they not avalanche? 	must I not be avalanching?
must you not be avalanching?
must she not be avalanching?
must we not be avalanching?
must you not be avalanching?
must they not be avalanching? 	must I not have avalanched?
must you not have avalanched?
must she not have avalanched?
must we not have avalanched?
must you not have avalanched?
must they not have avalanched? 	must I not have been avalanching?
must you not have been avalanching?
must she not have been avalanching?
must we not have been avalanching?
must you not have been avalanching?
must they not have been avalanching?