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