can nickname
Verbo regular: nickname - nicknamed- nicknamed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can nickname
you can nickname
he can nickname
we can nickname
you can nickname
they can nickname 	I can be nicknaming
you can be nicknaming
he can be nicknaming
we can be nicknaming
you can be nicknaming
they can be nicknaming	I can have nicknamed
you can have nicknamed
he can have nicknamed
we can have nicknamed
you can have nicknamed
they can have nicknamed	I can have been nicknaming
you can have been nicknaming
he can have been nicknaming
we can have been nicknaming
you can have been nicknaming
they can have been nicknaming	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can't nickname
you can't nickname
he can't nickname
we can't nickname
you can't nickname
they can't nickname 	I can't be nicknaming
you can't be nicknaming
he can't be nicknaming
we can't be nicknaming
you can't be nicknaming
they can't be nicknaming	I can't have nicknamed
you can't have nicknamed
he can't have nicknamed
we can't have nicknamed
you can't have nicknamed
they can't have nicknamed	I can't have been nicknaming
you can't have been nicknaming
he can't have been nicknaming
we can't have been nicknaming
you can't have been nicknaming
they can't have been nicknaming	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I nickname?
can you nickname?
can he nickname?
can we nickname?
can you nickname?
can they nickname? 	can I be nicknaming?
can you be nicknaming?
can he be nicknaming?
can we be nicknaming?
can you be nicknaming?
can they be nicknaming? 	can I have nicknamed?
can you have nicknamed?
can he have nicknamed?
can we have nicknamed?
can you have nicknamed?
can they have nicknamed? 	can I have been nicknaming?
can you have been nicknaming?
can he have been nicknaming?
can we have been nicknaming?
can you have been nicknaming?
can they have been nicknaming? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can't I nickname?
can't you nickname?
can't he nickname?
can't we nickname?
can't you nickname?
can't they nickname? 	can't I be nicknaming?
can't you be nicknaming?
can't he be nicknaming?
can't we be nicknaming?
can't you be nicknaming?
can't they be nicknaming? 	can't I have nicknamed?
can't you have nicknamed?
can't he have nicknamed?
can't we have nicknamed?
can't you have nicknamed?
can't they have nicknamed? 	can't I have been nicknaming?
can't you have been nicknaming?
can't he have been nicknaming?
can't we have been nicknaming?
can't you have been nicknaming?
can't they have been nicknaming?