Regular verb: butter - buttered - buttered
Simple form | V-ing form |
I may butter you may butter she may butter we may butter you may butter they may butter | I may be buttering you may be buttering she may be buttering we may be buttering you may be buttering they may be buttering |
Perfect | V-ing perfect |
I may have buttered you may have buttered she may have buttered we may have buttered you may have buttered they may have buttered | I may have been buttering you may have been buttering she may have been buttering we may have been buttering you may have been buttering they may have been buttering |
Simple form | V-ing form |
I mayn't butter you mayn't butter she mayn't butter we mayn't butter you mayn't butter they mayn't butter | I mayn't be buttering you mayn't be buttering she mayn't be buttering we mayn't be buttering you mayn't be buttering they mayn't be buttering |
Perfect | V-ing perfect |
I mayn't have buttered you mayn't have buttered she mayn't have buttered we mayn't have buttered you mayn't have buttered they mayn't have buttered | I mayn't have been buttering you mayn't have been buttering she mayn't have been buttering we mayn't have been buttering you mayn't have been buttering they mayn't have been buttering |
Simple form | V-ing form |
may I butter? may you butter? may she butter? may we butter? may you butter? may they butter? | may I be buttering? may you be buttering? may she be buttering? may we be buttering? may you be buttering? may they be buttering? |
Perfect | V-ing perfect |
may I have buttered? may you have buttered? may she have buttered? may we have buttered? may you have buttered? may they have buttered? | may I have been buttering? may you have been buttering? may she have been buttering? may we have been buttering? may you have been buttering? may they have been buttering? |
Simple form | V-ing form |
mayn't I butter? mayn't you butter? mayn't she butter? mayn't we butter? mayn't you butter? mayn't they butter? | mayn't I be buttering? mayn't you be buttering? mayn't she be buttering? mayn't we be buttering? mayn't you be buttering? mayn't they be buttering? |
Perfect | V-ing perfect |
mayn't I have buttered? mayn't you have buttered? mayn't she have buttered? mayn't we have buttered? mayn't you have buttered? mayn't they have buttered? | mayn't I have been buttering? mayn't you have been buttering? mayn't she have been buttering? mayn't we have been buttering? mayn't you have been buttering? mayn't they have been buttering? |