Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I might piggy you might piggy he might piggy we might piggy you might piggy they might piggy
V-ing form
I might be piggying you might be piggying he might be piggying we might be piggying you might be piggying they might be piggying
Perfect
I might have piggied you might have piggied he might have piggied we might have piggied you might have piggied they might have piggied
V-ing perfect
I might have been piggying you might have been piggying he might have been piggying we might have been piggying you might have been piggying they might have been piggying
Negation
Simple form
I mightn't piggy you mightn't piggy he mightn't piggy we mightn't piggy you mightn't piggy they mightn't piggy
V-ing form
I mightn't be piggying you mightn't be piggying he mightn't be piggying we mightn't be piggying you mightn't be piggying they mightn't be piggying
Perfect
I mightn't have piggied you mightn't have piggied he mightn't have piggied we mightn't have piggied you mightn't have piggied they mightn't have piggied
V-ing perfect
I mightn't have been piggying you mightn't have been piggying he mightn't have been piggying we mightn't have been piggying you mightn't have been piggying they mightn't have been piggying
Interrogative form
Simple form
might I piggy? might you piggy? might he piggy? might we piggy? might you piggy? might they piggy?
V-ing form
might I be piggying? might you be piggying? might he be piggying? might we be piggying? might you be piggying? might they be piggying?
Perfect
might I have piggied? might you have piggied? might he have piggied? might we have piggied? might you have piggied? might they have piggied?
V-ing perfect
might I have been piggying? might you have been piggying? might he have been piggying? might we have been piggying? might you have been piggying? might they have been piggying?
Interro-negative form
Simple form
mightn't I piggy? mightn't you piggy? mightn't he piggy? mightn't we piggy? mightn't you piggy? mightn't they piggy?
V-ing form
mightn't I be piggying? mightn't you be piggying? mightn't he be piggying? mightn't we be piggying? mightn't you be piggying? mightn't they be piggying?
Perfect
mightn't I have piggied? mightn't you have piggied? mightn't he have piggied? mightn't we have piggied? mightn't you have piggied? mightn't they have piggied?
V-ing perfect
mightn't I have been piggying? mightn't you have been piggying? mightn't he have been piggying? mightn't we have been piggying? mightn't you have been piggying? mightn't they have been piggying?