Verbo regular: refer - referred - referred
Forma simple | Forma con V-ing |
I may refer you may refer she may refer we may refer you may refer they may refer | I may be referring you may be referring she may be referring we may be referring you may be referring they may be referring |
Perfecto | Perfecto con V-ing |
I may have referred you may have referred she may have referred we may have referred you may have referred they may have referred | I may have been referring you may have been referring she may have been referring we may have been referring you may have been referring they may have been referring |
Forma simple | Forma con V-ing |
I mayn't refer you mayn't refer she mayn't refer we mayn't refer you mayn't refer they mayn't refer | I mayn't be referring you mayn't be referring she mayn't be referring we mayn't be referring you mayn't be referring they mayn't be referring |
Perfecto | Perfecto con V-ing |
I mayn't have referred you mayn't have referred she mayn't have referred we mayn't have referred you mayn't have referred they mayn't have referred | I mayn't have been referring you mayn't have been referring she mayn't have been referring we mayn't have been referring you mayn't have been referring they mayn't have been referring |
Forma simple | Forma con V-ing |
may I refer? may you refer? may she refer? may we refer? may you refer? may they refer? | may I be referring? may you be referring? may she be referring? may we be referring? may you be referring? may they be referring? |
Perfecto | Perfecto con V-ing |
may I have referred? may you have referred? may she have referred? may we have referred? may you have referred? may they have referred? | may I have been referring? may you have been referring? may she have been referring? may we have been referring? may you have been referring? may they have been referring? |
Forma simple | Forma con V-ing |
mayn't I refer? mayn't you refer? mayn't she refer? mayn't we refer? mayn't you refer? mayn't they refer? | mayn't I be referring? mayn't you be referring? mayn't she be referring? mayn't we be referring? mayn't you be referring? mayn't they be referring? |
Perfecto | Perfecto con V-ing |
mayn't I have referred? mayn't you have referred? mayn't she have referred? mayn't we have referred? mayn't you have referred? mayn't they have referred? | mayn't I have been referring? mayn't you have been referring? mayn't she have been referring? mayn't we have been referring? mayn't you have been referring? mayn't they have been referring? |