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