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