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