Conjugación del verbo inglés
COULD REFILTER

Verbo regular: refilter - refiltered - refiltered

Afirmación

Forma simple	Forma con V-ing
I could refilter you could refilter she could refilter we could refilter you could refilter they could refilter	I could be refiltering you could be refiltering she could be refiltering we could be refiltering you could be refiltering they could be refiltering
Perfecto	Perfecto con V-ing
I could have refiltered you could have refiltered she could have refiltered we could have refiltered you could have refiltered they could have refiltered	I could have been refiltering you could have been refiltering she could have been refiltering we could have been refiltering you could have been refiltering they could have been refiltering

Negación

Forma simple	Forma con V-ing
I could not refilter you could not refilter she could not refilter we could not refilter you could not refilter they could not refilter	I could not be refiltering you could not be refiltering she could not be refiltering we could not be refiltering you could not be refiltering they could not be refiltering
Perfecto	Perfecto con V-ing
I could not have refiltered you could not have refiltered she could not have refiltered we could not have refiltered you could not have refiltered they could not have refiltered	I could not have been refiltering you could not have been refiltering she could not have been refiltering we could not have been refiltering you could not have been refiltering they could not have been refiltering

Forma interrogativa

Forma simple	Forma con V-ing
could I refilter? could you refilter? could she refilter? could we refilter? could you refilter? could they refilter?	could I be refiltering? could you be refiltering? could she be refiltering? could we be refiltering? could you be refiltering? could they be refiltering?
Perfecto	Perfecto con V-ing
could I have refiltered? could you have refiltered? could she have refiltered? could we have refiltered? could you have refiltered? could they have refiltered?	could I have been refiltering? could you have been refiltering? could she have been refiltering? could we have been refiltering? could you have been refiltering? could they have been refiltering?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not refilter? could you not refilter? could she not refilter? could we not refilter? could you not refilter? could they not refilter?	could I not be refiltering? could you not be refiltering? could she not be refiltering? could we not be refiltering? could you not be refiltering? could they not be refiltering?
Perfecto	Perfecto con V-ing
could I not have refiltered? could you not have refiltered? could she not have refiltered? could we not have refiltered? could you not have refiltered? could they not have refiltered?	could I not have been refiltering? could you not have been refiltering? could she not have been refiltering? could we not have been refiltering? could you not have been refiltering? could they not have been refiltering?