
Regular verb: travail - travailed - travailed
Simple form | V-ing form | 
| I might travail you might travail he might travail we might travail you might travail they might travail  | I might be travailing you might be travailing he might be travailing we might be travailing you might be travailing they might be travailing  | 
Perfect | V-ing perfect | 
| I might have travailed you might have travailed he might have travailed we might have travailed you might have travailed they might have travailed  | I might have been travailing you might have been travailing he might have been travailing we might have been travailing you might have been travailing they might have been travailing  | 
Simple form | V-ing form | 
| I mightn't travail you mightn't travail he mightn't travail we mightn't travail you mightn't travail they mightn't travail  | I mightn't be travailing you mightn't be travailing he mightn't be travailing we mightn't be travailing you mightn't be travailing they mightn't be travailing  | 
Perfect | V-ing perfect | 
| I mightn't have travailed you mightn't have travailed he mightn't have travailed we mightn't have travailed you mightn't have travailed they mightn't have travailed  | I mightn't have been travailing you mightn't have been travailing he mightn't have been travailing we mightn't have been travailing you mightn't have been travailing they mightn't have been travailing  | 
Simple form | V-ing form | 
| might I travail? might you travail? might he travail? might we travail? might you travail? might they travail?  | might I be travailing? might you be travailing? might he be travailing? might we be travailing? might you be travailing? might they be travailing?  | 
Perfect | V-ing perfect | 
| might I have travailed? might you have travailed? might he have travailed? might we have travailed? might you have travailed? might they have travailed?  | might I have been travailing? might you have been travailing? might he have been travailing? might we have been travailing? might you have been travailing? might they have been travailing?  | 
Simple form | V-ing form | 
| mightn't I travail? mightn't you travail? mightn't he travail? mightn't we travail? mightn't you travail? mightn't they travail?  | mightn't I be travailing? mightn't you be travailing? mightn't he be travailing? mightn't we be travailing? mightn't you be travailing? mightn't they be travailing?  | 
Perfect | V-ing perfect | 
| mightn't I have travailed? mightn't you have travailed? mightn't he have travailed? mightn't we have travailed? mightn't you have travailed? mightn't they have travailed?  | mightn't I have been travailing? mightn't you have been travailing? mightn't he have been travailing? mightn't we have been travailing? mightn't you have been travailing? mightn't they have been travailing?  |