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