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