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