Conjugação do verbo inglês
COULD PEBBLE

Verbo regular: pebble - pebbled - pebbled

Afirmação

Forma simple	Forma com V-ing
I could pebble you could pebble he could pebble we could pebble you could pebble they could pebble	I could be pebbling you could be pebbling he could be pebbling we could be pebbling you could be pebbling they could be pebbling
Perfeito	Perfeito com V-ing
I could have pebbled you could have pebbled he could have pebbled we could have pebbled you could have pebbled they could have pebbled	I could have been pebbling you could have been pebbling he could have been pebbling we could have been pebbling you could have been pebbling they could have been pebbling

Negação

Forma simple	Forma com V-ing
I could not pebble you could not pebble he could not pebble we could not pebble you could not pebble they could not pebble	I could not be pebbling you could not be pebbling he could not be pebbling we could not be pebbling you could not be pebbling they could not be pebbling
Perfeito	Perfeito com V-ing
I could not have pebbled you could not have pebbled he could not have pebbled we could not have pebbled you could not have pebbled they could not have pebbled	I could not have been pebbling you could not have been pebbling he could not have been pebbling we could not have been pebbling you could not have been pebbling they could not have been pebbling

Forma interrogativa

Forma simple	Forma com V-ing
could I pebble? could you pebble? could he pebble? could we pebble? could you pebble? could they pebble?	could I be pebbling? could you be pebbling? could he be pebbling? could we be pebbling? could you be pebbling? could they be pebbling?
Perfeito	Perfeito com V-ing
could I have pebbled? could you have pebbled? could he have pebbled? could we have pebbled? could you have pebbled? could they have pebbled?	could I have been pebbling? could you have been pebbling? could he have been pebbling? could we have been pebbling? could you have been pebbling? could they have been pebbling?

Forma interro-Negação

Forma simple	Forma com V-ing
could I not pebble? could you not pebble? could he not pebble? could we not pebble? could you not pebble? could they not pebble?	could I not be pebbling? could you not be pebbling? could he not be pebbling? could we not be pebbling? could you not be pebbling? could they not be pebbling?
Perfeito	Perfeito com V-ing
could I not have pebbled? could you not have pebbled? could he not have pebbled? could we not have pebbled? could you not have pebbled? could they not have pebbled?	could I not have been pebbling? could you not have been pebbling? could he not have been pebbling? could we not have been pebbling? could you not have been pebbling? could they not have been pebbling?