can clank
Verbo regular: clank - clanked- clanked

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can clank
you can clank
she can clank
we can clank
you can clank
they can clank 	I can be clanking
you can be clanking
she can be clanking
we can be clanking
you can be clanking
they can be clanking	I can have clanked
you can have clanked
she can have clanked
we can have clanked
you can have clanked
they can have clanked	I can have been clanking
you can have been clanking
she can have been clanking
we can have been clanking
you can have been clanking
they can have been clanking	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot clank
you cannot clank
she cannot clank
we cannot clank
you cannot clank
they cannot clank 	I cannot be clanking
you cannot be clanking
she cannot be clanking
we cannot be clanking
you cannot be clanking
they cannot be clanking	I cannot have clanked
you cannot have clanked
she cannot have clanked
we cannot have clanked
you cannot have clanked
they cannot have clanked	I cannot have been clanking
you cannot have been clanking
she cannot have been clanking
we cannot have been clanking
you cannot have been clanking
they cannot have been clanking	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I clank?
can you clank?
can she clank?
can we clank?
can you clank?
can they clank? 	can I be clanking?
can you be clanking?
can she be clanking?
can we be clanking?
can you be clanking?
can they be clanking? 	can I have clanked?
can you have clanked?
can she have clanked?
can we have clanked?
can you have clanked?
can they have clanked? 	can I have been clanking?
can you have been clanking?
can she have been clanking?
can we have been clanking?
can you have been clanking?
can they have been clanking? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not clank?
can you not clank?
can she not clank?
can we not clank?
can you not clank?
can they not clank? 	can I not be clanking?
can you not be clanking?
can she not be clanking?
can we not be clanking?
can you not be clanking?
can they not be clanking? 	can I not have clanked?
can you not have clanked?
can she not have clanked?
can we not have clanked?
can you not have clanked?
can they not have clanked? 	can I not have been clanking?
can you not have been clanking?
can she not have been clanking?
can we not have been clanking?
can you not have been clanking?
can they not have been clanking?