English verb conjugation
MIGHT GRUMBLE

Regular verb: grumble - grumbled - grumbled

Affirmation

Simple form	V-ing form
I might grumble you might grumble he might grumble we might grumble you might grumble they might grumble	I might be grumbling you might be grumbling he might be grumbling we might be grumbling you might be grumbling they might be grumbling
Perfect	V-ing perfect
I might have grumbled you might have grumbled he might have grumbled we might have grumbled you might have grumbled they might have grumbled	I might have been grumbling you might have been grumbling he might have been grumbling we might have been grumbling you might have been grumbling they might have been grumbling

Negation

Simple form	V-ing form
I mightn't grumble you mightn't grumble he mightn't grumble we mightn't grumble you mightn't grumble they mightn't grumble	I mightn't be grumbling you mightn't be grumbling he mightn't be grumbling we mightn't be grumbling you mightn't be grumbling they mightn't be grumbling
Perfect	V-ing perfect
I mightn't have grumbled you mightn't have grumbled he mightn't have grumbled we mightn't have grumbled you mightn't have grumbled they mightn't have grumbled	I mightn't have been grumbling you mightn't have been grumbling he mightn't have been grumbling we mightn't have been grumbling you mightn't have been grumbling they mightn't have been grumbling

Interrogative form

Simple form	V-ing form
might I grumble? might you grumble? might he grumble? might we grumble? might you grumble? might they grumble?	might I be grumbling? might you be grumbling? might he be grumbling? might we be grumbling? might you be grumbling? might they be grumbling?
Perfect	V-ing perfect
might I have grumbled? might you have grumbled? might he have grumbled? might we have grumbled? might you have grumbled? might they have grumbled?	might I have been grumbling? might you have been grumbling? might he have been grumbling? might we have been grumbling? might you have been grumbling? might they have been grumbling?

Interro-negative form

Simple form	V-ing form
mightn't I grumble? mightn't you grumble? mightn't he grumble? mightn't we grumble? mightn't you grumble? mightn't they grumble?	mightn't I be grumbling? mightn't you be grumbling? mightn't he be grumbling? mightn't we be grumbling? mightn't you be grumbling? mightn't they be grumbling?
Perfect	V-ing perfect
mightn't I have grumbled? mightn't you have grumbled? mightn't he have grumbled? mightn't we have grumbled? mightn't you have grumbled? mightn't they have grumbled?	mightn't I have been grumbling? mightn't you have been grumbling? mightn't he have been grumbling? mightn't we have been grumbling? mightn't you have been grumbling? mightn't they have been grumbling?