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