must cog
Verbo regolare: cog - coged- coged

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must cog
you must cog
she must cog
we must cog
you must cog
they must cog 	I must be coging
you must be coging
she must be coging
we must be coging
you must be coging
they must be coging	I must have coged
you must have coged
she must have coged
we must have coged
you must have coged
they must have coged	I must have been coging
you must have been coging
she must have been coging
we must have been coging
you must have been coging
they must have been coging	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must not cog
you must not cog
she must not cog
we must not cog
you must not cog
they must not cog 	I must not be coging
you must not be coging
she must not be coging
we must not be coging
you must not be coging
they must not be coging	I must not have coged
you must not have coged
she must not have coged
we must not have coged
you must not have coged
they must not have coged	I must not have been coging
you must not have been coging
she must not have been coging
we must not have been coging
you must not have been coging
they must not have been coging	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I cog?
must you cog?
must she cog?
must we cog?
must you cog?
must they cog? 	must I be coging?
must you be coging?
must she be coging?
must we be coging?
must you be coging?
must they be coging? 	must I have coged?
must you have coged?
must she have coged?
must we have coged?
must you have coged?
must they have coged? 	must I have been coging?
must you have been coging?
must she have been coging?
must we have been coging?
must you have been coging?
must they have been coging? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I not cog?
must you not cog?
must she not cog?
must we not cog?
must you not cog?
must they not cog? 	must I not be coging?
must you not be coging?
must she not be coging?
must we not be coging?
must you not be coging?
must they not be coging? 	must I not have coged?
must you not have coged?
must she not have coged?
must we not have coged?
must you not have coged?
must they not have coged? 	must I not have been coging?
must you not have been coging?
must she not have been coging?
must we not have been coging?
must you not have been coging?
must they not have been coging?