English verb conjugation
MIGHT BIFF

Regular verb: biff - biffed - biffed

Affirmation

Simple form	V-ing form
I might biff you might biff she might biff we might biff you might biff they might biff	I might be biffing you might be biffing she might be biffing we might be biffing you might be biffing they might be biffing
Perfect	V-ing perfect
I might have biffed you might have biffed she might have biffed we might have biffed you might have biffed they might have biffed	I might have been biffing you might have been biffing she might have been biffing we might have been biffing you might have been biffing they might have been biffing

Negation

Simple form	V-ing form
I might not biff you might not biff she might not biff we might not biff you might not biff they might not biff	I might not be biffing you might not be biffing she might not be biffing we might not be biffing you might not be biffing they might not be biffing
Perfect	V-ing perfect
I might not have biffed you might not have biffed she might not have biffed we might not have biffed you might not have biffed they might not have biffed	I might not have been biffing you might not have been biffing she might not have been biffing we might not have been biffing you might not have been biffing they might not have been biffing

Interrogative form

Simple form	V-ing form
might I biff? might you biff? might she biff? might we biff? might you biff? might they biff?	might I be biffing? might you be biffing? might she be biffing? might we be biffing? might you be biffing? might they be biffing?
Perfect	V-ing perfect
might I have biffed? might you have biffed? might she have biffed? might we have biffed? might you have biffed? might they have biffed?	might I have been biffing? might you have been biffing? might she have been biffing? might we have been biffing? might you have been biffing? might they have been biffing?

Interro-negative form

Simple form	V-ing form
might I not biff? might you not biff? might she not biff? might we not biff? might you not biff? might they not biff?	might I not be biffing? might you not be biffing? might she not be biffing? might we not be biffing? might you not be biffing? might they not be biffing?
Perfect	V-ing perfect
might I not have biffed? might you not have biffed? might she not have biffed? might we not have biffed? might you not have biffed? might they not have biffed?	might I not have been biffing? might you not have been biffing? might she not have been biffing? might we not have been biffing? might you not have been biffing? might they not have been biffing?