English verb conjugation
MIGHT COUCH

Regular verb: couch - couched - couched

Affirmation

Simple form	V-ing form
I might couch you might couch he might couch we might couch you might couch they might couch	I might be couching you might be couching he might be couching we might be couching you might be couching they might be couching
Perfect	V-ing perfect
I might have couched you might have couched he might have couched we might have couched you might have couched they might have couched	I might have been couching you might have been couching he might have been couching we might have been couching you might have been couching they might have been couching

Negation

Simple form	V-ing form
I mightn't couch you mightn't couch he mightn't couch we mightn't couch you mightn't couch they mightn't couch	I mightn't be couching you mightn't be couching he mightn't be couching we mightn't be couching you mightn't be couching they mightn't be couching
Perfect	V-ing perfect
I mightn't have couched you mightn't have couched he mightn't have couched we mightn't have couched you mightn't have couched they mightn't have couched	I mightn't have been couching you mightn't have been couching he mightn't have been couching we mightn't have been couching you mightn't have been couching they mightn't have been couching

Interrogative form

Simple form	V-ing form
might I couch? might you couch? might he couch? might we couch? might you couch? might they couch?	might I be couching? might you be couching? might he be couching? might we be couching? might you be couching? might they be couching?
Perfect	V-ing perfect
might I have couched? might you have couched? might he have couched? might we have couched? might you have couched? might they have couched?	might I have been couching? might you have been couching? might he have been couching? might we have been couching? might you have been couching? might they have been couching?

Interro-negative form

Simple form	V-ing form
mightn't I couch? mightn't you couch? mightn't he couch? mightn't we couch? mightn't you couch? mightn't they couch?	mightn't I be couching? mightn't you be couching? mightn't he be couching? mightn't we be couching? mightn't you be couching? mightn't they be couching?
Perfect	V-ing perfect
mightn't I have couched? mightn't you have couched? mightn't he have couched? mightn't we have couched? mightn't you have couched? mightn't they have couched?	mightn't I have been couching? mightn't you have been couching? mightn't he have been couching? mightn't we have been couching? mightn't you have been couching? mightn't they have been couching?