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