
Verbe régulier : seem -  seemed - seemed
Traduction française : sembler - paraître 
| Forme simple | Forme en V-ing | 
| - - it ought to seem - - - | - - it ought to be seeming - - - | 
| Perfect | Perfect en V-ing | 
| - - it ought to have seemed - - - | - - it ought to have been seeming - - - | 
| Forme simple | Forme en V-ing | 
| - - it ought not to seem - - - | - - it ought not to seeming - - - | 
| Perfect | Perfect en V-ing | 
| - - it ought not to have seemed - - - | - - it ought not to have been seeming - - - | 
| Forme simple | Forme en V-ing | 
| - - ought to it seem? - - - | - - ought to it be seeming? - - - | 
| Perfect | Perfect en V-ing | 
| - - ought to it have seemed? - - - | - - ought to it have been seeming? - - - | 
| Forme simple | Forme en V-ing | 
| - - ought it not to seem? - - - | - - ought it not to be seeming? - - - | 
| Perfect | Perfect en V-ing | 
| - - ought it not to have seemed? - - - | - - ought it not to have been seeming? - - - |