
Verbo irregular: sow - sowed - sown, sowed
Forma simple | Forma con V-ing | 
| I can sow you can sow she can sow we can sow you can sow they can sow  | I can be sowing you can be sowing she can be sowing we can be sowing you can be sowing they can be sowing  | 
Perfecto | Perfecto con V-ing | 
| I can have sown, sowed you can have sown, sowed she can have sown, sowed we can have sown, sowed you can have sown, sowed they can have sown, sowed  | I can have been sowing you can have been sowing she can have been sowing we can have been sowing you can have been sowing they can have been sowing  | 
Forma simple | Forma con V-ing | 
| I can't sow you can't sow she can't sow we can't sow you can't sow they can't sow  | I can't be sowing you can't be sowing she can't be sowing we can't be sowing you can't be sowing they can't be sowing  | 
Perfecto | Perfecto con V-ing | 
| I can't have sown, sowed you can't have sown, sowed she can't have sown, sowed we can't have sown, sowed you can't have sown, sowed they can't have sown, sowed  | I can't have been sowing you can't have been sowing she can't have been sowing we can't have been sowing you can't have been sowing they can't have been sowing  | 
Forma simple | Forma con V-ing | 
| can I sow? can you sow? can she sow? can we sow? can you sow? can they sow?  | can I be sowing? can you be sowing? can she be sowing? can we be sowing? can you be sowing? can they be sowing?  | 
Perfecto | Perfecto con V-ing | 
| can I have sown, sowed? can you have sown, sowed? can she have sown, sowed? can we have sown, sowed? can you have sown, sowed? can they have sown, sowed?  | can I have been sowing? can you have been sowing? can she have been sowing? can we have been sowing? can you have been sowing? can they have been sowing?  | 
Forma simple | Forma con V-ing | 
| can't I sow? can't you sow? can't she sow? can't we sow? can't you sow? can't they sow?  | can't I be sowing? can't you be sowing? can't she be sowing? can't we be sowing? can't you be sowing? can't they be sowing?  | 
Perfecto | Perfecto con V-ing | 
| can't I have sown, sowed? can't you have sown, sowed? can't she have sown, sowed? can't we have sown, sowed? can't you have sown, sowed? can't they have sown, sowed?  | can't I have been sowing? can't you have been sowing? can't she have been sowing? can't we have been sowing? can't you have been sowing? can't they have been sowing?  |