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