could swash
Verbo regular: swash - swashed- swashed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could swash
you could swash
she could swash
we could swash
you could swash
they could swash 	I could be swashing
you could be swashing
she could be swashing
we could be swashing
you could be swashing
they could be swashing	I could have swashed
you could have swashed
she could have swashed
we could have swashed
you could have swashed
they could have swashed	I could have been swashing
you could have been swashing
she could have been swashing
we could have been swashing
you could have been swashing
they could have been swashing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not swash
you could not swash
she could not swash
we could not swash
you could not swash
they could not swash 	I could not be swashing
you could not be swashing
she could not be swashing
we could not be swashing
you could not be swashing
they could not be swashing	I could not have swashed
you could not have swashed
she could not have swashed
we could not have swashed
you could not have swashed
they could not have swashed	I could not have been swashing
you could not have been swashing
she could not have been swashing
we could not have been swashing
you could not have been swashing
they could not have been swashing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I swash?
could you swash?
could she swash?
could we swash?
could you swash?
could they swash? 	could I be swashing?
could you be swashing?
could she be swashing?
could we be swashing?
could you be swashing?
could they be swashing? 	could I have swashed?
could you have swashed?
could she have swashed?
could we have swashed?
could you have swashed?
could they have swashed? 	could I have been swashing?
could you have been swashing?
could she have been swashing?
could we have been swashing?
could you have been swashing?
could they have been swashing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not swash?
could you not swash?
could she not swash?
could we not swash?
could you not swash?
could they not swash? 	could I not be swashing?
could you not be swashing?
could she not be swashing?
could we not be swashing?
could you not be swashing?
could they not be swashing? 	could I not have swashed?
could you not have swashed?
could she not have swashed?
could we not have swashed?
could you not have swashed?
could they not have swashed? 	could I not have been swashing?
could you not have been swashing?
could she not have been swashing?
could we not have been swashing?
could you not have been swashing?
could they not have been swashing?