
Irregular verb: throw - threw - thrown
Simple form | V-ing form | 
| I may throw you may throw she may throw we may throw you may throw they may throw  | I may be throwing you may be throwing she may be throwing we may be throwing you may be throwing they may be throwing  | 
Perfect | V-ing perfect | 
| I may have thrown you may have thrown she may have thrown we may have thrown you may have thrown they may have thrown  | I may have been throwing you may have been throwing she may have been throwing we may have been throwing you may have been throwing they may have been throwing  | 
Simple form | V-ing form | 
| I mayn't throw you mayn't throw she mayn't throw we mayn't throw you mayn't throw they mayn't throw  | I mayn't be throwing you mayn't be throwing she mayn't be throwing we mayn't be throwing you mayn't be throwing they mayn't be throwing  | 
Perfect | V-ing perfect | 
| I mayn't have thrown you mayn't have thrown she mayn't have thrown we mayn't have thrown you mayn't have thrown they mayn't have thrown  | I mayn't have been throwing you mayn't have been throwing she mayn't have been throwing we mayn't have been throwing you mayn't have been throwing they mayn't have been throwing  | 
Simple form | V-ing form | 
| may I throw? may you throw? may she throw? may we throw? may you throw? may they throw?  | may I be throwing? may you be throwing? may she be throwing? may we be throwing? may you be throwing? may they be throwing?  | 
Perfect | V-ing perfect | 
| may I have thrown? may you have thrown? may she have thrown? may we have thrown? may you have thrown? may they have thrown?  | may I have been throwing? may you have been throwing? may she have been throwing? may we have been throwing? may you have been throwing? may they have been throwing?  | 
Simple form | V-ing form | 
| mayn't I throw? mayn't you throw? mayn't she throw? mayn't we throw? mayn't you throw? mayn't they throw?  | mayn't I be throwing? mayn't you be throwing? mayn't she be throwing? mayn't we be throwing? mayn't you be throwing? mayn't they be throwing?  | 
Perfect | V-ing perfect | 
| mayn't I have thrown? mayn't you have thrown? mayn't she have thrown? mayn't we have thrown? mayn't you have thrown? mayn't they have thrown?  | mayn't I have been throwing? mayn't you have been throwing? mayn't she have been throwing? mayn't we have been throwing? mayn't you have been throwing? mayn't they have been throwing?  |