Conjugación del verbo inglés
COULD METASTASISE

Verbo regular: metastasise - metastasised - metastasised

Afirmación

Forma simple	Forma con V-ing
I could metastasise you could metastasise he could metastasise we could metastasise you could metastasise they could metastasise	I could be metastasising you could be metastasising he could be metastasising we could be metastasising you could be metastasising they could be metastasising
Perfecto	Perfecto con V-ing
I could have metastasised you could have metastasised he could have metastasised we could have metastasised you could have metastasised they could have metastasised	I could have been metastasising you could have been metastasising he could have been metastasising we could have been metastasising you could have been metastasising they could have been metastasising

Negación

Forma simple	Forma con V-ing
I could not metastasise you could not metastasise he could not metastasise we could not metastasise you could not metastasise they could not metastasise	I could not be metastasising you could not be metastasising he could not be metastasising we could not be metastasising you could not be metastasising they could not be metastasising
Perfecto	Perfecto con V-ing
I could not have metastasised you could not have metastasised he could not have metastasised we could not have metastasised you could not have metastasised they could not have metastasised	I could not have been metastasising you could not have been metastasising he could not have been metastasising we could not have been metastasising you could not have been metastasising they could not have been metastasising

Forma interrogativa

Forma simple	Forma con V-ing
could I metastasise? could you metastasise? could he metastasise? could we metastasise? could you metastasise? could they metastasise?	could I be metastasising? could you be metastasising? could he be metastasising? could we be metastasising? could you be metastasising? could they be metastasising?
Perfecto	Perfecto con V-ing
could I have metastasised? could you have metastasised? could he have metastasised? could we have metastasised? could you have metastasised? could they have metastasised?	could I have been metastasising? could you have been metastasising? could he have been metastasising? could we have been metastasising? could you have been metastasising? could they have been metastasising?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not metastasise? could you not metastasise? could he not metastasise? could we not metastasise? could you not metastasise? could they not metastasise?	could I not be metastasising? could you not be metastasising? could he not be metastasising? could we not be metastasising? could you not be metastasising? could they not be metastasising?
Perfecto	Perfecto con V-ing
could I not have metastasised? could you not have metastasised? could he not have metastasised? could we not have metastasised? could you not have metastasised? could they not have metastasised?	could I not have been metastasising? could you not have been metastasising? could he not have been metastasising? could we not have been metastasising? could you not have been metastasising? could they not have been metastasising?