I might abseil you might abseil he might abseil we might abseil you might abseil they might abseil
V-ing form
I might be abseiling you might be abseiling he might be abseiling we might be abseiling you might be abseiling they might be abseiling
Perfect
I might have abseiled you might have abseiled he might have abseiled we might have abseiled you might have abseiled they might have abseiled
V-ing perfect
I might have been abseiling you might have been abseiling he might have been abseiling we might have been abseiling you might have been abseiling they might have been abseiling
Negation
Simple form
I mightn't abseil you mightn't abseil he mightn't abseil we mightn't abseil you mightn't abseil they mightn't abseil
V-ing form
I mightn't be abseiling you mightn't be abseiling he mightn't be abseiling we mightn't be abseiling you mightn't be abseiling they mightn't be abseiling
Perfect
I mightn't have abseiled you mightn't have abseiled he mightn't have abseiled we mightn't have abseiled you mightn't have abseiled they mightn't have abseiled
V-ing perfect
I mightn't have been abseiling you mightn't have been abseiling he mightn't have been abseiling we mightn't have been abseiling you mightn't have been abseiling they mightn't have been abseiling
Interrogative form
Simple form
might I abseil? might you abseil? might he abseil? might we abseil? might you abseil? might they abseil?
V-ing form
might I be abseiling? might you be abseiling? might he be abseiling? might we be abseiling? might you be abseiling? might they be abseiling?
Perfect
might I have abseiled? might you have abseiled? might he have abseiled? might we have abseiled? might you have abseiled? might they have abseiled?
V-ing perfect
might I have been abseiling? might you have been abseiling? might he have been abseiling? might we have been abseiling? might you have been abseiling? might they have been abseiling?
Interro-negative form
Simple form
mightn't I abseil? mightn't you abseil? mightn't he abseil? mightn't we abseil? mightn't you abseil? mightn't they abseil?
V-ing form
mightn't I be abseiling? mightn't you be abseiling? mightn't he be abseiling? mightn't we be abseiling? mightn't you be abseiling? mightn't they be abseiling?
Perfect
mightn't I have abseiled? mightn't you have abseiled? mightn't he have abseiled? mightn't we have abseiled? mightn't you have abseiled? mightn't they have abseiled?
V-ing perfect
mightn't I have been abseiling? mightn't you have been abseiling? mightn't he have been abseiling? mightn't we have been abseiling? mightn't you have been abseiling? mightn't they have been abseiling?