English verb conjugation
MIGHT LUMBER

Regular verb: lumber - lumbered - lumbered

Affirmation

Simple form	V-ing form
I might lumber you might lumber he might lumber we might lumber you might lumber they might lumber	I might be lumbering you might be lumbering he might be lumbering we might be lumbering you might be lumbering they might be lumbering
Perfect	V-ing perfect
I might have lumbered you might have lumbered he might have lumbered we might have lumbered you might have lumbered they might have lumbered	I might have been lumbering you might have been lumbering he might have been lumbering we might have been lumbering you might have been lumbering they might have been lumbering

Negation

Simple form	V-ing form
I mightn't lumber you mightn't lumber he mightn't lumber we mightn't lumber you mightn't lumber they mightn't lumber	I mightn't be lumbering you mightn't be lumbering he mightn't be lumbering we mightn't be lumbering you mightn't be lumbering they mightn't be lumbering
Perfect	V-ing perfect
I mightn't have lumbered you mightn't have lumbered he mightn't have lumbered we mightn't have lumbered you mightn't have lumbered they mightn't have lumbered	I mightn't have been lumbering you mightn't have been lumbering he mightn't have been lumbering we mightn't have been lumbering you mightn't have been lumbering they mightn't have been lumbering

Interrogative form

Simple form	V-ing form
might I lumber? might you lumber? might he lumber? might we lumber? might you lumber? might they lumber?	might I be lumbering? might you be lumbering? might he be lumbering? might we be lumbering? might you be lumbering? might they be lumbering?
Perfect	V-ing perfect
might I have lumbered? might you have lumbered? might he have lumbered? might we have lumbered? might you have lumbered? might they have lumbered?	might I have been lumbering? might you have been lumbering? might he have been lumbering? might we have been lumbering? might you have been lumbering? might they have been lumbering?

Interro-negative form

Simple form	V-ing form
mightn't I lumber? mightn't you lumber? mightn't he lumber? mightn't we lumber? mightn't you lumber? mightn't they lumber?	mightn't I be lumbering? mightn't you be lumbering? mightn't he be lumbering? mightn't we be lumbering? mightn't you be lumbering? mightn't they be lumbering?
Perfect	V-ing perfect
mightn't I have lumbered? mightn't you have lumbered? mightn't he have lumbered? mightn't we have lumbered? mightn't you have lumbered? mightn't they have lumbered?	mightn't I have been lumbering? mightn't you have been lumbering? mightn't he have been lumbering? mightn't we have been lumbering? mightn't you have been lumbering? mightn't they have been lumbering?