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