Conjugación del verbo inglés
COULD DISCOLOUR

Verbo regular: discolour - discoloured - discoloured

Afirmación

Forma simple	Forma con V-ing
I could discolour you could discolour he could discolour we could discolour you could discolour they could discolour	I could be discolouring you could be discolouring he could be discolouring we could be discolouring you could be discolouring they could be discolouring
Perfecto	Perfecto con V-ing
I could have discoloured you could have discoloured he could have discoloured we could have discoloured you could have discoloured they could have discoloured	I could have been discolouring you could have been discolouring he could have been discolouring we could have been discolouring you could have been discolouring they could have been discolouring

Negación

Forma simple	Forma con V-ing
I couldn't discolour you couldn't discolour he couldn't discolour we couldn't discolour you couldn't discolour they couldn't discolour	I couldn't be discolouring you couldn't be discolouring he couldn't be discolouring we couldn't be discolouring you couldn't be discolouring they couldn't be discolouring
Perfecto	Perfecto con V-ing
I couldn't have discoloured you couldn't have discoloured he couldn't have discoloured we couldn't have discoloured you couldn't have discoloured they couldn't have discoloured	I couldn't have been discolouring you couldn't have been discolouring he couldn't have been discolouring we couldn't have been discolouring you couldn't have been discolouring they couldn't have been discolouring

Forma interrogativa

Forma simple	Forma con V-ing
could I discolour? could you discolour? could he discolour? could we discolour? could you discolour? could they discolour?	could I be discolouring? could you be discolouring? could he be discolouring? could we be discolouring? could you be discolouring? could they be discolouring?
Perfecto	Perfecto con V-ing
could I have discoloured? could you have discoloured? could he have discoloured? could we have discoloured? could you have discoloured? could they have discoloured?	could I have been discolouring? could you have been discolouring? could he have been discolouring? could we have been discolouring? could you have been discolouring? could they have been discolouring?

Forma interro-negativa

Forma simple	Forma con V-ing
couldn't I discolour? couldn't you discolour? couldn't he discolour? couldn't we discolour? couldn't you discolour? couldn't they discolour?	couldn't I be discolouring? couldn't you be discolouring? couldn't he be discolouring? couldn't we be discolouring? couldn't you be discolouring? couldn't they be discolouring?
Perfecto	Perfecto con V-ing
couldn't I have discoloured? couldn't you have discoloured? couldn't he have discoloured? couldn't we have discoloured? couldn't you have discoloured? couldn't they have discoloured?	couldn't I have been discolouring? couldn't you have been discolouring? couldn't he have been discolouring? couldn't we have been discolouring? couldn't you have been discolouring? couldn't they have been discolouring?