Regular verb: scratch - scratched - scratched
Simple form | V-ing form |
I may scratch you may scratch he may scratch we may scratch you may scratch they may scratch | I may be scratching you may be scratching he may be scratching we may be scratching you may be scratching they may be scratching |
Perfect | V-ing perfect |
I may have scratched you may have scratched he may have scratched we may have scratched you may have scratched they may have scratched | I may have been scratching you may have been scratching he may have been scratching we may have been scratching you may have been scratching they may have been scratching |
Simple form | V-ing form |
I mayn't scratch you mayn't scratch he mayn't scratch we mayn't scratch you mayn't scratch they mayn't scratch | I mayn't be scratching you mayn't be scratching he mayn't be scratching we mayn't be scratching you mayn't be scratching they mayn't be scratching |
Perfect | V-ing perfect |
I mayn't have scratched you mayn't have scratched he mayn't have scratched we mayn't have scratched you mayn't have scratched they mayn't have scratched | I mayn't have been scratching you mayn't have been scratching he mayn't have been scratching we mayn't have been scratching you mayn't have been scratching they mayn't have been scratching |
Simple form | V-ing form |
may I scratch? may you scratch? may he scratch? may we scratch? may you scratch? may they scratch? | may I be scratching? may you be scratching? may he be scratching? may we be scratching? may you be scratching? may they be scratching? |
Perfect | V-ing perfect |
may I have scratched? may you have scratched? may he have scratched? may we have scratched? may you have scratched? may they have scratched? | may I have been scratching? may you have been scratching? may he have been scratching? may we have been scratching? may you have been scratching? may they have been scratching? |
Simple form | V-ing form |
mayn't I scratch? mayn't you scratch? mayn't he scratch? mayn't we scratch? mayn't you scratch? mayn't they scratch? | mayn't I be scratching? mayn't you be scratching? mayn't he be scratching? mayn't we be scratching? mayn't you be scratching? mayn't they be scratching? |
Perfect | V-ing perfect |
mayn't I have scratched? mayn't you have scratched? mayn't he have scratched? mayn't we have scratched? mayn't you have scratched? mayn't they have scratched? | mayn't I have been scratching? mayn't you have been scratching? mayn't he have been scratching? mayn't we have been scratching? mayn't you have been scratching? mayn't they have been scratching? |