
Verbo regular: plane - planed - planed
Forma simple | Forma con V-ing | 
| I may plane you may plane he may plane we may plane you may plane they may plane  | I may be planing you may be planing he may be planing we may be planing you may be planing they may be planing  | 
Perfecto | Perfecto con V-ing | 
| I may have planed you may have planed he may have planed we may have planed you may have planed they may have planed  | I may have been planing you may have been planing he may have been planing we may have been planing you may have been planing they may have been planing  | 
Forma simple | Forma con V-ing | 
| I mayn't plane you mayn't plane he mayn't plane we mayn't plane you mayn't plane they mayn't plane  | I mayn't be planing you mayn't be planing he mayn't be planing we mayn't be planing you mayn't be planing they mayn't be planing  | 
Perfecto | Perfecto con V-ing | 
| I mayn't have planed you mayn't have planed he mayn't have planed we mayn't have planed you mayn't have planed they mayn't have planed  | I mayn't have been planing you mayn't have been planing he mayn't have been planing we mayn't have been planing you mayn't have been planing they mayn't have been planing  | 
Forma simple | Forma con V-ing | 
| may I plane? may you plane? may he plane? may we plane? may you plane? may they plane?  | may I be planing? may you be planing? may he be planing? may we be planing? may you be planing? may they be planing?  | 
Perfecto | Perfecto con V-ing | 
| may I have planed? may you have planed? may he have planed? may we have planed? may you have planed? may they have planed?  | may I have been planing? may you have been planing? may he have been planing? may we have been planing? may you have been planing? may they have been planing?  | 
Forma simple | Forma con V-ing | 
| mayn't I plane? mayn't you plane? mayn't he plane? mayn't we plane? mayn't you plane? mayn't they plane?  | mayn't I be planing? mayn't you be planing? mayn't he be planing? mayn't we be planing? mayn't you be planing? mayn't they be planing?  | 
Perfecto | Perfecto con V-ing | 
| mayn't I have planed? mayn't you have planed? mayn't he have planed? mayn't we have planed? mayn't you have planed? mayn't they have planed?  | mayn't I have been planing? mayn't you have been planing? mayn't he have been planing? mayn't we have been planing? mayn't you have been planing? mayn't they have been planing?  |