I may asphyxiate you may asphyxiate she may asphyxiate we may asphyxiate you may asphyxiate they may asphyxiate
V-ing form
I may be asphyxiating you may be asphyxiating she may be asphyxiating we may be asphyxiating you may be asphyxiating they may be asphyxiating
Perfect
I may have asphyxiated you may have asphyxiated she may have asphyxiated we may have asphyxiated you may have asphyxiated they may have asphyxiated
V-ing perfect
I may have been asphyxiating you may have been asphyxiating she may have been asphyxiating we may have been asphyxiating you may have been asphyxiating they may have been asphyxiating
Negation
Simple form
I mayn't asphyxiate you mayn't asphyxiate she mayn't asphyxiate we mayn't asphyxiate you mayn't asphyxiate they mayn't asphyxiate
V-ing form
I mayn't be asphyxiating you mayn't be asphyxiating she mayn't be asphyxiating we mayn't be asphyxiating you mayn't be asphyxiating they mayn't be asphyxiating
Perfect
I mayn't have asphyxiated you mayn't have asphyxiated she mayn't have asphyxiated we mayn't have asphyxiated you mayn't have asphyxiated they mayn't have asphyxiated
V-ing perfect
I mayn't have been asphyxiating you mayn't have been asphyxiating she mayn't have been asphyxiating we mayn't have been asphyxiating you mayn't have been asphyxiating they mayn't have been asphyxiating
Interrogative form
Simple form
may I asphyxiate? may you asphyxiate? may she asphyxiate? may we asphyxiate? may you asphyxiate? may they asphyxiate?
V-ing form
may I be asphyxiating? may you be asphyxiating? may she be asphyxiating? may we be asphyxiating? may you be asphyxiating? may they be asphyxiating?
Perfect
may I have asphyxiated? may you have asphyxiated? may she have asphyxiated? may we have asphyxiated? may you have asphyxiated? may they have asphyxiated?
V-ing perfect
may I have been asphyxiating? may you have been asphyxiating? may she have been asphyxiating? may we have been asphyxiating? may you have been asphyxiating? may they have been asphyxiating?
Interro-negative form
Simple form
mayn't I asphyxiate? mayn't you asphyxiate? mayn't she asphyxiate? mayn't we asphyxiate? mayn't you asphyxiate? mayn't they asphyxiate?
V-ing form
mayn't I be asphyxiating? mayn't you be asphyxiating? mayn't she be asphyxiating? mayn't we be asphyxiating? mayn't you be asphyxiating? mayn't they be asphyxiating?
Perfect
mayn't I have asphyxiated? mayn't you have asphyxiated? mayn't she have asphyxiated? mayn't we have asphyxiated? mayn't you have asphyxiated? mayn't they have asphyxiated?
V-ing perfect
mayn't I have been asphyxiating? mayn't you have been asphyxiating? mayn't she have been asphyxiating? mayn't we have been asphyxiating? mayn't you have been asphyxiating? mayn't they have been asphyxiating?