Regular verb: ferment - fermented - fermented
Simple form | V-ing form |
I may ferment you may ferment he may ferment we may ferment you may ferment they may ferment | I may be fermenting you may be fermenting he may be fermenting we may be fermenting you may be fermenting they may be fermenting |
Perfect | V-ing perfect |
I may have fermented you may have fermented he may have fermented we may have fermented you may have fermented they may have fermented | I may have been fermenting you may have been fermenting he may have been fermenting we may have been fermenting you may have been fermenting they may have been fermenting |
Simple form | V-ing form |
I mayn't ferment you mayn't ferment he mayn't ferment we mayn't ferment you mayn't ferment they mayn't ferment | I mayn't be fermenting you mayn't be fermenting he mayn't be fermenting we mayn't be fermenting you mayn't be fermenting they mayn't be fermenting |
Perfect | V-ing perfect |
I mayn't have fermented you mayn't have fermented he mayn't have fermented we mayn't have fermented you mayn't have fermented they mayn't have fermented | I mayn't have been fermenting you mayn't have been fermenting he mayn't have been fermenting we mayn't have been fermenting you mayn't have been fermenting they mayn't have been fermenting |
Simple form | V-ing form |
may I ferment? may you ferment? may he ferment? may we ferment? may you ferment? may they ferment? | may I be fermenting? may you be fermenting? may he be fermenting? may we be fermenting? may you be fermenting? may they be fermenting? |
Perfect | V-ing perfect |
may I have fermented? may you have fermented? may he have fermented? may we have fermented? may you have fermented? may they have fermented? | may I have been fermenting? may you have been fermenting? may he have been fermenting? may we have been fermenting? may you have been fermenting? may they have been fermenting? |
Simple form | V-ing form |
mayn't I ferment? mayn't you ferment? mayn't he ferment? mayn't we ferment? mayn't you ferment? mayn't they ferment? | mayn't I be fermenting? mayn't you be fermenting? mayn't he be fermenting? mayn't we be fermenting? mayn't you be fermenting? mayn't they be fermenting? |
Perfect | V-ing perfect |
mayn't I have fermented? mayn't you have fermented? mayn't he have fermented? mayn't we have fermented? mayn't you have fermented? mayn't they have fermented? | mayn't I have been fermenting? mayn't you have been fermenting? mayn't he have been fermenting? mayn't we have been fermenting? mayn't you have been fermenting? mayn't they have been fermenting? |