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