I may avalanche you may avalanche he may avalanche we may avalanche you may avalanche they may avalanche
V-ing form
I may be avalanching you may be avalanching he may be avalanching we may be avalanching you may be avalanching they may be avalanching
Perfect
I may have avalanched you may have avalanched he may have avalanched we may have avalanched you may have avalanched they may have avalanched
V-ing perfect
I may have been avalanching you may have been avalanching he may have been avalanching we may have been avalanching you may have been avalanching they may have been avalanching
Negation
Simple form
I may not avalanche you may not avalanche he may not avalanche we may not avalanche you may not avalanche they may not avalanche
V-ing form
I may not be avalanching you may not be avalanching he may not be avalanching we may not be avalanching you may not be avalanching they may not be avalanching
Perfect
I may not have avalanched you may not have avalanched he may not have avalanched we may not have avalanched you may not have avalanched they may not have avalanched
V-ing perfect
I may not have been avalanching you may not have been avalanching he may not have been avalanching we may not have been avalanching you may not have been avalanching they may not have been avalanching
Interrogative form
Simple form
may I avalanche? may you avalanche? may he avalanche? may we avalanche? may you avalanche? may they avalanche?
V-ing form
may I be avalanching? may you be avalanching? may he be avalanching? may we be avalanching? may you be avalanching? may they be avalanching?
Perfect
may I have avalanched? may you have avalanched? may he have avalanched? may we have avalanched? may you have avalanched? may they have avalanched?
V-ing perfect
may I have been avalanching? may you have been avalanching? may he have been avalanching? may we have been avalanching? may you have been avalanching? may they have been avalanching?
Interro-negative form
Simple form
may I not avalanche? may you not avalanche? may he not avalanche? may we not avalanche? may you not avalanche? may they not avalanche?
V-ing form
may I not be avalanching? may you not be avalanching? may he not be avalanching? may we not be avalanching? may you not be avalanching? may they not be avalanching?
Perfect
may I not have avalanched? may you not have avalanched? may he not have avalanched? may we not have avalanched? may you not have avalanched? may they not have avalanched?
V-ing perfect
may I not have been avalanching? may you not have been avalanching? may he not have been avalanching? may we not have been avalanching? may you not have been avalanching? may they not have been avalanching?