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