I might sire you might sire she might sire we might sire you might sire they might sire
V-ing form
I might be siring you might be siring she might be siring we might be siring you might be siring they might be siring
Perfect
I might have sired you might have sired she might have sired we might have sired you might have sired they might have sired
V-ing perfect
I might have been siring you might have been siring she might have been siring we might have been siring you might have been siring they might have been siring
Negation
Simple form
I mightn't sire you mightn't sire she mightn't sire we mightn't sire you mightn't sire they mightn't sire
V-ing form
I mightn't be siring you mightn't be siring she mightn't be siring we mightn't be siring you mightn't be siring they mightn't be siring
Perfect
I mightn't have sired you mightn't have sired she mightn't have sired we mightn't have sired you mightn't have sired they mightn't have sired
V-ing perfect
I mightn't have been siring you mightn't have been siring she mightn't have been siring we mightn't have been siring you mightn't have been siring they mightn't have been siring
Interrogative form
Simple form
might I sire? might you sire? might she sire? might we sire? might you sire? might they sire?
V-ing form
might I be siring? might you be siring? might she be siring? might we be siring? might you be siring? might they be siring?
Perfect
might I have sired? might you have sired? might she have sired? might we have sired? might you have sired? might they have sired?
V-ing perfect
might I have been siring? might you have been siring? might she have been siring? might we have been siring? might you have been siring? might they have been siring?
Interro-negative form
Simple form
mightn't I sire? mightn't you sire? mightn't she sire? mightn't we sire? mightn't you sire? mightn't they sire?
V-ing form
mightn't I be siring? mightn't you be siring? mightn't she be siring? mightn't we be siring? mightn't you be siring? mightn't they be siring?
Perfect
mightn't I have sired? mightn't you have sired? mightn't she have sired? mightn't we have sired? mightn't you have sired? mightn't they have sired?
V-ing perfect
mightn't I have been siring? mightn't you have been siring? mightn't she have been siring? mightn't we have been siring? mightn't you have been siring? mightn't they have been siring?