
Verbo regular: nicker - nickered - nickered
Forma simple | Forma con V-ing | 
| I'd nicker you'd nicker she'd nicker we'd nicker you'd nicker they'd nicker  | I'd be nickering you'd be nickering she'd be nickering we'd be nickering you'd be nickering they'd be nickering  | 
Perfecto | Perfecto con V-ing | 
| I should've nickered you should've nickered she should've nickered we should've nickered you should've nickered they should've nickered  | I should've been nickering you should've been nickering she should've been nickering we should've been nickering you should've been nickering they should've been nickering  | 
Forma simple | Forma con V-ing | 
| I shouldn't nicker you shouldn't nicker she shouldn't nicker we shouldn't nicker you shouldn't nicker they shouldn't nicker  | I shouldn't be nickering you shouldn't be nickering she shouldn't be nickering we shouldn't be nickering you shouldn't be nickering they shouldn't be nickering  | 
Perfecto | Perfecto con V-ing | 
| I shouldn't have nickered you shouldn't have nickered she shouldn't have nickered we shouldn't have nickered you shouldn't have nickered they shouldn't have nickered  | I shouldn't have been nickering you shouldn't have been nickering she shouldn't have been nickering we shouldn't have been nickering you shouldn't have been nickering they shouldn't have been nickering  | 
Forma simple | Forma con V-ing | 
| should I nicker? should you nicker? should she nicker? should we nicker? should you nicker? should they nicker?  | should I be nickering? should you be nickering? should she be nickering? should we be nickering? should you be nickering? should they be nickering?  | 
Perfecto | Perfecto con V-ing | 
| should I have nickered? should you have nickered? should she have nickered? should we have nickered? should you have nickered? should they have nickered?  | should I have been nickering? should you have been nickering? should she have been nickering? should we have been nickering? should you have been nickering? should they have been nickering?  | 
Forma simple | Forma con V-ing | 
| shouldn't I nicker? shouldn't you nicker? shouldn't she nicker? shouldn't we nicker? shouldn't you nicker? shouldn't they nicker?  | shouldn't I be nickering? shouldn't you be nickering? shouldn't she be nickering? shouldn't we be nickering? shouldn't you be nickering? shouldn't they be nickering?  | 
Perfecto | Perfecto con V-ing | 
| shouldn't I have nickered? shouldn't you have nickered? shouldn't she have nickered? shouldn't we have nickered? shouldn't you have nickered? shouldn't they have nickered?  | shouldn't I have been nickering? shouldn't you have been nickering? shouldn't she have been nickering? shouldn't we have been nickering? shouldn't you have been nickering? shouldn't they have been nickering?  |