Cuidado, este verbo pode não existir, a conjugação é dada como exemplo.
Afirmação
Forma simple
I could reliable you could reliable he could reliable we could reliable you could reliable they could reliable
Forma com V-ing
I could be reliabling you could be reliabling he could be reliabling we could be reliabling you could be reliabling they could be reliabling
Perfeito
I could have reliabled you could have reliabled he could have reliabled we could have reliabled you could have reliabled they could have reliabled
Perfeito com V-ing
I could have been reliabling you could have been reliabling he could have been reliabling we could have been reliabling you could have been reliabling they could have been reliabling
Negação
Forma simple
I couldn't reliable you couldn't reliable he couldn't reliable we couldn't reliable you couldn't reliable they couldn't reliable
Forma com V-ing
I couldn't be reliabling you couldn't be reliabling he couldn't be reliabling we couldn't be reliabling you couldn't be reliabling they couldn't be reliabling
Perfeito
I couldn't have reliabled you couldn't have reliabled he couldn't have reliabled we couldn't have reliabled you couldn't have reliabled they couldn't have reliabled
Perfeito com V-ing
I couldn't have been reliabling you couldn't have been reliabling he couldn't have been reliabling we couldn't have been reliabling you couldn't have been reliabling they couldn't have been reliabling
Forma interrogativa
Forma simple
could I reliable? could you reliable? could he reliable? could we reliable? could you reliable? could they reliable?
Forma com V-ing
could I be reliabling? could you be reliabling? could he be reliabling? could we be reliabling? could you be reliabling? could they be reliabling?
Perfeito
could I have reliabled? could you have reliabled? could he have reliabled? could we have reliabled? could you have reliabled? could they have reliabled?
Perfeito com V-ing
could I have been reliabling? could you have been reliabling? could he have been reliabling? could we have been reliabling? could you have been reliabling? could they have been reliabling?
Forma interro-Negação
Forma simple
couldn't I reliable? couldn't you reliable? couldn't he reliable? couldn't we reliable? couldn't you reliable? couldn't they reliable?
Forma com V-ing
couldn't I be reliabling? couldn't you be reliabling? couldn't he be reliabling? couldn't we be reliabling? couldn't you be reliabling? couldn't they be reliabling?
Perfeito
couldn't I have reliabled? couldn't you have reliabled? couldn't he have reliabled? couldn't we have reliabled? couldn't you have reliabled? couldn't they have reliabled?
Perfeito com V-ing
couldn't I have been reliabling? couldn't you have been reliabling? couldn't he have been reliabling? couldn't we have been reliabling? couldn't you have been reliabling? couldn't they have been reliabling?