
Regular verb: discover - discovered - discovered
Simple form | V-ing form | 
| I might discover you might discover she might discover we might discover you might discover they might discover  | I might be discovering you might be discovering she might be discovering we might be discovering you might be discovering they might be discovering  | 
Perfect | V-ing perfect | 
| I might have discovered you might have discovered she might have discovered we might have discovered you might have discovered they might have discovered  | I might have been discovering you might have been discovering she might have been discovering we might have been discovering you might have been discovering they might have been discovering  | 
Simple form | V-ing form | 
| I mightn't discover you mightn't discover she mightn't discover we mightn't discover you mightn't discover they mightn't discover  | I mightn't be discovering you mightn't be discovering she mightn't be discovering we mightn't be discovering you mightn't be discovering they mightn't be discovering  | 
Perfect | V-ing perfect | 
| I mightn't have discovered you mightn't have discovered she mightn't have discovered we mightn't have discovered you mightn't have discovered they mightn't have discovered  | I mightn't have been discovering you mightn't have been discovering she mightn't have been discovering we mightn't have been discovering you mightn't have been discovering they mightn't have been discovering  | 
Simple form | V-ing form | 
| might I discover? might you discover? might she discover? might we discover? might you discover? might they discover?  | might I be discovering? might you be discovering? might she be discovering? might we be discovering? might you be discovering? might they be discovering?  | 
Perfect | V-ing perfect | 
| might I have discovered? might you have discovered? might she have discovered? might we have discovered? might you have discovered? might they have discovered?  | might I have been discovering? might you have been discovering? might she have been discovering? might we have been discovering? might you have been discovering? might they have been discovering?  | 
Simple form | V-ing form | 
| mightn't I discover? mightn't you discover? mightn't she discover? mightn't we discover? mightn't you discover? mightn't they discover?  | mightn't I be discovering? mightn't you be discovering? mightn't she be discovering? mightn't we be discovering? mightn't you be discovering? mightn't they be discovering?  | 
Perfect | V-ing perfect | 
| mightn't I have discovered? mightn't you have discovered? mightn't she have discovered? mightn't we have discovered? mightn't you have discovered? mightn't they have discovered?  | mightn't I have been discovering? mightn't you have been discovering? mightn't she have been discovering? mightn't we have been discovering? mightn't you have been discovering? mightn't they have been discovering?  |