
Verbe régulier : sightsee - sightseed - sightseed
Forme simple | Forme en V-ing | 
| I might sightsee you might sightsee he might sightsee we might sightsee you might sightsee they might sightsee  | I might be sightseeing you might be sightseeing he might be sightseeing we might be sightseeing you might be sightseeing they might be sightseeing  | 
Perfect | Perfect en V-ing | 
| I might have sightseed you might have sightseed he might have sightseed we might have sightseed you might have sightseed they might have sightseed  | I might have been sightseeing you might have been sightseeing he might have been sightseeing we might have been sightseeing you might have been sightseeing they might have been sightseeing  | 
Forme simple | Forme en V-ing | 
| I mightn't sightsee you mightn't sightsee he mightn't sightsee we mightn't sightsee you mightn't sightsee they mightn't sightsee  | I mightn't be sightseeing you mightn't be sightseeing he mightn't be sightseeing we mightn't be sightseeing you mightn't be sightseeing they mightn't be sightseeing  | 
Perfect | Perfect en V-ing | 
| I mightn't have sightseed you mightn't have sightseed he mightn't have sightseed we mightn't have sightseed you mightn't have sightseed they mightn't have sightseed  | I mightn't have been sightseeing you mightn't have been sightseeing he mightn't have been sightseeing we mightn't have been sightseeing you mightn't have been sightseeing they mightn't have been sightseeing  | 
Forme simple | Forme en V-ing | 
| might I sightsee? might you sightsee? might he sightsee? might we sightsee? might you sightsee? might they sightsee?  | might I be sightseeing? might you be sightseeing? might he be sightseeing? might we be sightseeing? might you be sightseeing? might they be sightseeing?  | 
Perfect | Perfect en V-ing | 
| might I have sightseed? might you have sightseed? might he have sightseed? might we have sightseed? might you have sightseed? might they have sightseed?  | might I have been sightseeing? might you have been sightseeing? might he have been sightseeing? might we have been sightseeing? might you have been sightseeing? might they have been sightseeing?  | 
Forme simple | Forme en V-ing | 
| mightn't I sightsee? mightn't you sightsee? mightn't he sightsee? mightn't we sightsee? mightn't you sightsee? mightn't they sightsee?  | mightn't I be sightseeing? mightn't you be sightseeing? mightn't he be sightseeing? mightn't we be sightseeing? mightn't you be sightseeing? mightn't they be sightseeing?  | 
Perfect | Perfect en V-ing | 
| mightn't I have sightseed? mightn't you have sightseed? mightn't he have sightseed? mightn't we have sightseed? mightn't you have sightseed? mightn't they have sightseed?  | mightn't I have been sightseeing? mightn't you have been sightseeing? mightn't he have been sightseeing? mightn't we have been sightseeing? mightn't you have been sightseeing? mightn't they have been sightseeing?  |