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