
Verbo regular: ear - eared - eared
Forma simple | Forma con V-ing | 
| I could ear you could ear she could ear we could ear you could ear they could ear  | I could be earing you could be earing she could be earing we could be earing you could be earing they could be earing  | 
Perfecto | Perfecto con V-ing | 
| I could have eared you could have eared she could have eared we could have eared you could have eared they could have eared  | I could have been earing you could have been earing she could have been earing we could have been earing you could have been earing they could have been earing  | 
Forma simple | Forma con V-ing | 
| I couldn't ear you couldn't ear she couldn't ear we couldn't ear you couldn't ear they couldn't ear  | I couldn't be earing you couldn't be earing she couldn't be earing we couldn't be earing you couldn't be earing they couldn't be earing  | 
Perfecto | Perfecto con V-ing | 
| I couldn't have eared you couldn't have eared she couldn't have eared we couldn't have eared you couldn't have eared they couldn't have eared  | I couldn't have been earing you couldn't have been earing she couldn't have been earing we couldn't have been earing you couldn't have been earing they couldn't have been earing  | 
Forma simple | Forma con V-ing | 
| could I ear? could you ear? could she ear? could we ear? could you ear? could they ear?  | could I be earing? could you be earing? could she be earing? could we be earing? could you be earing? could they be earing?  | 
Perfecto | Perfecto con V-ing | 
| could I have eared? could you have eared? could she have eared? could we have eared? could you have eared? could they have eared?  | could I have been earing? could you have been earing? could she have been earing? could we have been earing? could you have been earing? could they have been earing?  | 
Forma simple | Forma con V-ing | 
| couldn't I ear? couldn't you ear? couldn't she ear? couldn't we ear? couldn't you ear? couldn't they ear?  | couldn't I be earing? couldn't you be earing? couldn't she be earing? couldn't we be earing? couldn't you be earing? couldn't they be earing?  | 
Perfecto | Perfecto con V-ing | 
| couldn't I have eared? couldn't you have eared? couldn't she have eared? couldn't we have eared? couldn't you have eared? couldn't they have eared?  | couldn't I have been earing? couldn't you have been earing? couldn't she have been earing? couldn't we have been earing? couldn't you have been earing? couldn't they have been earing?  |