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