must nickname
Verbo regular: nickname - nicknamed- nicknamed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must nickname
you must nickname
he must nickname
we must nickname
you must nickname
they must nickname 	I must be nicknaming
you must be nicknaming
he must be nicknaming
we must be nicknaming
you must be nicknaming
they must be nicknaming	I must have nicknamed
you must have nicknamed
he must have nicknamed
we must have nicknamed
you must have nicknamed
they must have nicknamed	I must have been nicknaming
you must have been nicknaming
he must have been nicknaming
we must have been nicknaming
you must have been nicknaming
they must have been nicknaming	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not nickname
you must not nickname
he must not nickname
we must not nickname
you must not nickname
they must not nickname 	I must not be nicknaming
you must not be nicknaming
he must not be nicknaming
we must not be nicknaming
you must not be nicknaming
they must not be nicknaming	I must not have nicknamed
you must not have nicknamed
he must not have nicknamed
we must not have nicknamed
you must not have nicknamed
they must not have nicknamed	I must not have been nicknaming
you must not have been nicknaming
he must not have been nicknaming
we must not have been nicknaming
you must not have been nicknaming
they must not have been nicknaming	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I nickname?
must you nickname?
must he nickname?
must we nickname?
must you nickname?
must they nickname? 	must I be nicknaming?
must you be nicknaming?
must he be nicknaming?
must we be nicknaming?
must you be nicknaming?
must they be nicknaming? 	must I have nicknamed?
must you have nicknamed?
must he have nicknamed?
must we have nicknamed?
must you have nicknamed?
must they have nicknamed? 	must I have been nicknaming?
must you have been nicknaming?
must he have been nicknaming?
must we have been nicknaming?
must you have been nicknaming?
must they have been nicknaming? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not nickname?
must you not nickname?
must he not nickname?
must we not nickname?
must you not nickname?
must they not nickname? 	must I not be nicknaming?
must you not be nicknaming?
must he not be nicknaming?
must we not be nicknaming?
must you not be nicknaming?
must they not be nicknaming? 	must I not have nicknamed?
must you not have nicknamed?
must he not have nicknamed?
must we not have nicknamed?
must you not have nicknamed?
must they not have nicknamed? 	must I not have been nicknaming?
must you not have been nicknaming?
must he not have been nicknaming?
must we not have been nicknaming?
must you not have been nicknaming?
must they not have been nicknaming?