I could reign you could reign she could reign we could reign you could reign they could reign
Forma com V-ing
I could be reigning you could be reigning she could be reigning we could be reigning you could be reigning they could be reigning
Perfeito
I could have reigned you could have reigned she could have reigned we could have reigned you could have reigned they could have reigned
Perfeito com V-ing
I could have been reigning you could have been reigning she could have been reigning we could have been reigning you could have been reigning they could have been reigning
Negação
Forma simple
I couldn't reign you couldn't reign she couldn't reign we couldn't reign you couldn't reign they couldn't reign
Forma com V-ing
I couldn't be reigning you couldn't be reigning she couldn't be reigning we couldn't be reigning you couldn't be reigning they couldn't be reigning
Perfeito
I couldn't have reigned you couldn't have reigned she couldn't have reigned we couldn't have reigned you couldn't have reigned they couldn't have reigned
Perfeito com V-ing
I couldn't have been reigning you couldn't have been reigning she couldn't have been reigning we couldn't have been reigning you couldn't have been reigning they couldn't have been reigning
Forma interrogativa
Forma simple
could I reign? could you reign? could she reign? could we reign? could you reign? could they reign?
Forma com V-ing
could I be reigning? could you be reigning? could she be reigning? could we be reigning? could you be reigning? could they be reigning?
Perfeito
could I have reigned? could you have reigned? could she have reigned? could we have reigned? could you have reigned? could they have reigned?
Perfeito com V-ing
could I have been reigning? could you have been reigning? could she have been reigning? could we have been reigning? could you have been reigning? could they have been reigning?
Forma interro-Negação
Forma simple
couldn't I reign? couldn't you reign? couldn't she reign? couldn't we reign? couldn't you reign? couldn't they reign?
Forma com V-ing
couldn't I be reigning? couldn't you be reigning? couldn't she be reigning? couldn't we be reigning? couldn't you be reigning? couldn't they be reigning?
Perfeito
couldn't I have reigned? couldn't you have reigned? couldn't she have reigned? couldn't we have reigned? couldn't you have reigned? couldn't they have reigned?
Perfeito com V-ing
couldn't I have been reigning? couldn't you have been reigning? couldn't she have been reigning? couldn't we have been reigning? couldn't you have been reigning? couldn't they have been reigning?