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