Conjugação do verbo inglês
COULD CANKER

Verbo regular: canker - cankered - cankered

Afirmação

Forma simple	Forma com V-ing
I could canker you could canker he could canker we could canker you could canker they could canker	I could be cankering you could be cankering he could be cankering we could be cankering you could be cankering they could be cankering
Perfeito	Perfeito com V-ing
I could have cankered you could have cankered he could have cankered we could have cankered you could have cankered they could have cankered	I could have been cankering you could have been cankering he could have been cankering we could have been cankering you could have been cankering they could have been cankering

Negação

Forma simple	Forma com V-ing
I couldn't canker you couldn't canker he couldn't canker we couldn't canker you couldn't canker they couldn't canker	I couldn't be cankering you couldn't be cankering he couldn't be cankering we couldn't be cankering you couldn't be cankering they couldn't be cankering
Perfeito	Perfeito com V-ing
I couldn't have cankered you couldn't have cankered he couldn't have cankered we couldn't have cankered you couldn't have cankered they couldn't have cankered	I couldn't have been cankering you couldn't have been cankering he couldn't have been cankering we couldn't have been cankering you couldn't have been cankering they couldn't have been cankering

Forma interrogativa

Forma simple	Forma com V-ing
could I canker? could you canker? could he canker? could we canker? could you canker? could they canker?	could I be cankering? could you be cankering? could he be cankering? could we be cankering? could you be cankering? could they be cankering?
Perfeito	Perfeito com V-ing
could I have cankered? could you have cankered? could he have cankered? could we have cankered? could you have cankered? could they have cankered?	could I have been cankering? could you have been cankering? could he have been cankering? could we have been cankering? could you have been cankering? could they have been cankering?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I canker? couldn't you canker? couldn't he canker? couldn't we canker? couldn't you canker? couldn't they canker?	couldn't I be cankering? couldn't you be cankering? couldn't he be cankering? couldn't we be cankering? couldn't you be cankering? couldn't they be cankering?
Perfeito	Perfeito com V-ing
couldn't I have cankered? couldn't you have cankered? couldn't he have cankered? couldn't we have cankered? couldn't you have cankered? couldn't they have cankered?	couldn't I have been cankering? couldn't you have been cankering? couldn't he have been cankering? couldn't we have been cankering? couldn't you have been cankering? couldn't they have been cankering?