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