Coniugazione del verbo inglese
MUST COUCH

Verbo regolare: couch - couched - couched

Affermazione

Forma semplice	Forma con V-ing
I must couch you must couch she must couch we must couch you must couch they must couch	I must be couching you must be couching she must be couching we must be couching you must be couching they must be couching
Perfetto	Perfetto con V-ing
I must have couched you must have couched she must have couched we must have couched you must have couched they must have couched	I must have been couching you must have been couching she must have been couching we must have been couching you must have been couching they must have been couching

Negazione

Forma semplice	Forma con V-ing
I must not couch you must not couch she must not couch we must not couch you must not couch they must not couch	I must not be couching you must not be couching she must not be couching we must not be couching you must not be couching they must not be couching
Perfetto	Perfetto con V-ing
I must not have couched you must not have couched she must not have couched we must not have couched you must not have couched they must not have couched	I must not have been couching you must not have been couching she must not have been couching we must not have been couching you must not have been couching they must not have been couching

Forma interrogativa

Forma semplice	Forma con V-ing
must I couch? must you couch? must she couch? must we couch? must you couch? must they couch?	must I be couching? must you be couching? must she be couching? must we be couching? must you be couching? must they be couching?
Perfetto	Perfetto con V-ing
must I have couched? must you have couched? must she have couched? must we have couched? must you have couched? must they have couched?	must I have been couching? must you have been couching? must she have been couching? must we have been couching? must you have been couching? must they have been couching?

Forma interro-negativa

Forma semplice	Forma con V-ing
must I not couch? must you not couch? must she not couch? must we not couch? must you not couch? must they not couch?	must I not be couching? must you not be couching? must she not be couching? must we not be couching? must you not be couching? must they not be couching?
Perfetto	Perfetto con V-ing
must I not have couched? must you not have couched? must she not have couched? must we not have couched? must you not have couched? must they not have couched?	must I not have been couching? must you not have been couching? must she not have been couching? must we not have been couching? must you not have been couching? must they not have been couching?