could cash
Verbo regular: cash - cashed- cashed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could cash
you could cash
she could cash
we could cash
you could cash
they could cash 	I could be cashing
you could be cashing
she could be cashing
we could be cashing
you could be cashing
they could be cashing	I could have cashed
you could have cashed
she could have cashed
we could have cashed
you could have cashed
they could have cashed	I could have been cashing
you could have been cashing
she could have been cashing
we could have been cashing
you could have been cashing
they could have been cashing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't cash
you couldn't cash
she couldn't cash
we couldn't cash
you couldn't cash
they couldn't cash 	I couldn't be cashing
you couldn't be cashing
she couldn't be cashing
we couldn't be cashing
you couldn't be cashing
they couldn't be cashing	I couldn't have cashed
you couldn't have cashed
she couldn't have cashed
we couldn't have cashed
you couldn't have cashed
they couldn't have cashed	I couldn't have been cashing
you couldn't have been cashing
she couldn't have been cashing
we couldn't have been cashing
you couldn't have been cashing
they couldn't have been cashing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I cash?
could you cash?
could she cash?
could we cash?
could you cash?
could they cash? 	could I be cashing?
could you be cashing?
could she be cashing?
could we be cashing?
could you be cashing?
could they be cashing? 	could I have cashed?
could you have cashed?
could she have cashed?
could we have cashed?
could you have cashed?
could they have cashed? 	could I have been cashing?
could you have been cashing?
could she have been cashing?
could we have been cashing?
could you have been cashing?
could they have been cashing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I cash?
couldn't you cash?
couldn't she cash?
couldn't we cash?
couldn't you cash?
couldn't they cash? 	couldn't I be cashing?
couldn't you be cashing?
couldn't she be cashing?
couldn't we be cashing?
couldn't you be cashing?
couldn't they be cashing? 	couldn't I have cashed?
couldn't you have cashed?
couldn't she have cashed?
couldn't we have cashed?
couldn't you have cashed?
couldn't they have cashed? 	couldn't I have been cashing?
couldn't you have been cashing?
couldn't she have been cashing?
couldn't we have been cashing?
couldn't you have been cashing?
couldn't they have been cashing?