
Verbo regular: grit - gritted - gritted
Forma simple | Forma con V-ing | 
| I can grit you can grit he can grit we can grit you can grit they can grit  | I can be gritting you can be gritting he can be gritting we can be gritting you can be gritting they can be gritting  | 
Perfecto | Perfecto con V-ing | 
| I can have gritted you can have gritted he can have gritted we can have gritted you can have gritted they can have gritted  | I can have been gritting you can have been gritting he can have been gritting we can have been gritting you can have been gritting they can have been gritting  | 
Forma simple | Forma con V-ing | 
| I can't grit you can't grit he can't grit we can't grit you can't grit they can't grit  | I can't be gritting you can't be gritting he can't be gritting we can't be gritting you can't be gritting they can't be gritting  | 
Perfecto | Perfecto con V-ing | 
| I can't have gritted you can't have gritted he can't have gritted we can't have gritted you can't have gritted they can't have gritted  | I can't have been gritting you can't have been gritting he can't have been gritting we can't have been gritting you can't have been gritting they can't have been gritting  | 
Forma simple | Forma con V-ing | 
| can I grit? can you grit? can he grit? can we grit? can you grit? can they grit?  | can I be gritting? can you be gritting? can he be gritting? can we be gritting? can you be gritting? can they be gritting?  | 
Perfecto | Perfecto con V-ing | 
| can I have gritted? can you have gritted? can he have gritted? can we have gritted? can you have gritted? can they have gritted?  | can I have been gritting? can you have been gritting? can he have been gritting? can we have been gritting? can you have been gritting? can they have been gritting?  | 
Forma simple | Forma con V-ing | 
| can't I grit? can't you grit? can't he grit? can't we grit? can't you grit? can't they grit?  | can't I be gritting? can't you be gritting? can't he be gritting? can't we be gritting? can't you be gritting? can't they be gritting?  | 
Perfecto | Perfecto con V-ing | 
| can't I have gritted? can't you have gritted? can't he have gritted? can't we have gritted? can't you have gritted? can't they have gritted?  | can't I have been gritting? can't you have been gritting? can't he have been gritting? can't we have been gritting? can't you have been gritting? can't they have been gritting?  |