English verb conjugation
MIGHT RIFF

Regular verb: riff - riffed - riffed

Affirmation

Simple form	V-ing form
I might riff you might riff he might riff we might riff you might riff they might riff	I might be riffing you might be riffing he might be riffing we might be riffing you might be riffing they might be riffing
Perfect	V-ing perfect
I might have riffed you might have riffed he might have riffed we might have riffed you might have riffed they might have riffed	I might have been riffing you might have been riffing he might have been riffing we might have been riffing you might have been riffing they might have been riffing

Negation

Simple form	V-ing form
I mightn't riff you mightn't riff he mightn't riff we mightn't riff you mightn't riff they mightn't riff	I mightn't be riffing you mightn't be riffing he mightn't be riffing we mightn't be riffing you mightn't be riffing they mightn't be riffing
Perfect	V-ing perfect
I mightn't have riffed you mightn't have riffed he mightn't have riffed we mightn't have riffed you mightn't have riffed they mightn't have riffed	I mightn't have been riffing you mightn't have been riffing he mightn't have been riffing we mightn't have been riffing you mightn't have been riffing they mightn't have been riffing

Interrogative form

Simple form	V-ing form
might I riff? might you riff? might he riff? might we riff? might you riff? might they riff?	might I be riffing? might you be riffing? might he be riffing? might we be riffing? might you be riffing? might they be riffing?
Perfect	V-ing perfect
might I have riffed? might you have riffed? might he have riffed? might we have riffed? might you have riffed? might they have riffed?	might I have been riffing? might you have been riffing? might he have been riffing? might we have been riffing? might you have been riffing? might they have been riffing?

Interro-negative form

Simple form	V-ing form
mightn't I riff? mightn't you riff? mightn't he riff? mightn't we riff? mightn't you riff? mightn't they riff?	mightn't I be riffing? mightn't you be riffing? mightn't he be riffing? mightn't we be riffing? mightn't you be riffing? mightn't they be riffing?
Perfect	V-ing perfect
mightn't I have riffed? mightn't you have riffed? mightn't he have riffed? mightn't we have riffed? mightn't you have riffed? mightn't they have riffed?	mightn't I have been riffing? mightn't you have been riffing? mightn't he have been riffing? mightn't we have been riffing? mightn't you have been riffing? mightn't they have been riffing?