can tin
Verbo regular: tin - tinned- tinned

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can tin
you can tin
he can tin
we can tin
you can tin
they can tin 	I can be tinning
you can be tinning
he can be tinning
we can be tinning
you can be tinning
they can be tinning	I can have tinned
you can have tinned
he can have tinned
we can have tinned
you can have tinned
they can have tinned	I can have been tinning
you can have been tinning
he can have been tinning
we can have been tinning
you can have been tinning
they can have been tinning	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot tin
you cannot tin
he cannot tin
we cannot tin
you cannot tin
they cannot tin 	I cannot be tinning
you cannot be tinning
he cannot be tinning
we cannot be tinning
you cannot be tinning
they cannot be tinning	I cannot have tinned
you cannot have tinned
he cannot have tinned
we cannot have tinned
you cannot have tinned
they cannot have tinned	I cannot have been tinning
you cannot have been tinning
he cannot have been tinning
we cannot have been tinning
you cannot have been tinning
they cannot have been tinning	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I tin?
can you tin?
can he tin?
can we tin?
can you tin?
can they tin? 	can I be tinning?
can you be tinning?
can he be tinning?
can we be tinning?
can you be tinning?
can they be tinning? 	can I have tinned?
can you have tinned?
can he have tinned?
can we have tinned?
can you have tinned?
can they have tinned? 	can I have been tinning?
can you have been tinning?
can he have been tinning?
can we have been tinning?
can you have been tinning?
can they have been tinning? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not tin?
can you not tin?
can he not tin?
can we not tin?
can you not tin?
can they not tin? 	can I not be tinning?
can you not be tinning?
can he not be tinning?
can we not be tinning?
can you not be tinning?
can they not be tinning? 	can I not have tinned?
can you not have tinned?
can he not have tinned?
can we not have tinned?
can you not have tinned?
can they not have tinned? 	can I not have been tinning?
can you not have been tinning?
can he not have been tinning?
can we not have been tinning?
can you not have been tinning?
can they not have been tinning?