Conjugação do verbo inglês
COULD SOUR

Verbo regular: sour - soured - soured

Afirmação

Forma simple	Forma com V-ing
I could sour you could sour she could sour we could sour you could sour they could sour	I could be souring you could be souring she could be souring we could be souring you could be souring they could be souring
Perfeito	Perfeito com V-ing
I could have soured you could have soured she could have soured we could have soured you could have soured they could have soured	I could have been souring you could have been souring she could have been souring we could have been souring you could have been souring they could have been souring

Negação

Forma simple	Forma com V-ing
I couldn't sour you couldn't sour she couldn't sour we couldn't sour you couldn't sour they couldn't sour	I couldn't be souring you couldn't be souring she couldn't be souring we couldn't be souring you couldn't be souring they couldn't be souring
Perfeito	Perfeito com V-ing
I couldn't have soured you couldn't have soured she couldn't have soured we couldn't have soured you couldn't have soured they couldn't have soured	I couldn't have been souring you couldn't have been souring she couldn't have been souring we couldn't have been souring you couldn't have been souring they couldn't have been souring

Forma interrogativa

Forma simple	Forma com V-ing
could I sour? could you sour? could she sour? could we sour? could you sour? could they sour?	could I be souring? could you be souring? could she be souring? could we be souring? could you be souring? could they be souring?
Perfeito	Perfeito com V-ing
could I have soured? could you have soured? could she have soured? could we have soured? could you have soured? could they have soured?	could I have been souring? could you have been souring? could she have been souring? could we have been souring? could you have been souring? could they have been souring?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I sour? couldn't you sour? couldn't she sour? couldn't we sour? couldn't you sour? couldn't they sour?	couldn't I be souring? couldn't you be souring? couldn't she be souring? couldn't we be souring? couldn't you be souring? couldn't they be souring?
Perfeito	Perfeito com V-ing
couldn't I have soured? couldn't you have soured? couldn't she have soured? couldn't we have soured? couldn't you have soured? couldn't they have soured?	couldn't I have been souring? couldn't you have been souring? couldn't she have been souring? couldn't we have been souring? couldn't you have been souring? couldn't they have been souring?