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