I may bobbie you may bobbie he may bobbie we may bobbie you may bobbie they may bobbie
V-ing form
I may be bobbying you may be bobbying he may be bobbying we may be bobbying you may be bobbying they may be bobbying
Perfect
I may have bobbied you may have bobbied he may have bobbied we may have bobbied you may have bobbied they may have bobbied
V-ing perfect
I may have been bobbying you may have been bobbying he may have been bobbying we may have been bobbying you may have been bobbying they may have been bobbying
Negation
Simple form
I mayn't bobbie you mayn't bobbie he mayn't bobbie we mayn't bobbie you mayn't bobbie they mayn't bobbie
V-ing form
I mayn't be bobbying you mayn't be bobbying he mayn't be bobbying we mayn't be bobbying you mayn't be bobbying they mayn't be bobbying
Perfect
I mayn't have bobbied you mayn't have bobbied he mayn't have bobbied we mayn't have bobbied you mayn't have bobbied they mayn't have bobbied
V-ing perfect
I mayn't have been bobbying you mayn't have been bobbying he mayn't have been bobbying we mayn't have been bobbying you mayn't have been bobbying they mayn't have been bobbying
Interrogative form
Simple form
may I bobbie? may you bobbie? may he bobbie? may we bobbie? may you bobbie? may they bobbie?
V-ing form
may I be bobbying? may you be bobbying? may he be bobbying? may we be bobbying? may you be bobbying? may they be bobbying?
Perfect
may I have bobbied? may you have bobbied? may he have bobbied? may we have bobbied? may you have bobbied? may they have bobbied?
V-ing perfect
may I have been bobbying? may you have been bobbying? may he have been bobbying? may we have been bobbying? may you have been bobbying? may they have been bobbying?
Interro-negative form
Simple form
mayn't I bobbie? mayn't you bobbie? mayn't he bobbie? mayn't we bobbie? mayn't you bobbie? mayn't they bobbie?
V-ing form
mayn't I be bobbying? mayn't you be bobbying? mayn't he be bobbying? mayn't we be bobbying? mayn't you be bobbying? mayn't they be bobbying?
Perfect
mayn't I have bobbied? mayn't you have bobbied? mayn't he have bobbied? mayn't we have bobbied? mayn't you have bobbied? mayn't they have bobbied?
V-ing perfect
mayn't I have been bobbying? mayn't you have been bobbying? mayn't he have been bobbying? mayn't we have been bobbying? mayn't you have been bobbying? mayn't they have been bobbying?