Verbo regular: attribute - attributed - attributed
Afirmação
Forma simple
I could attribute you could attribute she could attribute we could attribute you could attribute they could attribute
Forma com V-ing
I could be attributing you could be attributing she could be attributing we could be attributing you could be attributing they could be attributing
Perfeito
I could have attributed you could have attributed she could have attributed we could have attributed you could have attributed they could have attributed
Perfeito com V-ing
I could have been attributing you could have been attributing she could have been attributing we could have been attributing you could have been attributing they could have been attributing
Negação
Forma simple
I couldn't attribute you couldn't attribute she couldn't attribute we couldn't attribute you couldn't attribute they couldn't attribute
Forma com V-ing
I couldn't be attributing you couldn't be attributing she couldn't be attributing we couldn't be attributing you couldn't be attributing they couldn't be attributing
Perfeito
I couldn't have attributed you couldn't have attributed she couldn't have attributed we couldn't have attributed you couldn't have attributed they couldn't have attributed
Perfeito com V-ing
I couldn't have been attributing you couldn't have been attributing she couldn't have been attributing we couldn't have been attributing you couldn't have been attributing they couldn't have been attributing
Forma interrogativa
Forma simple
could I attribute? could you attribute? could she attribute? could we attribute? could you attribute? could they attribute?
Forma com V-ing
could I be attributing? could you be attributing? could she be attributing? could we be attributing? could you be attributing? could they be attributing?
Perfeito
could I have attributed? could you have attributed? could she have attributed? could we have attributed? could you have attributed? could they have attributed?
Perfeito com V-ing
could I have been attributing? could you have been attributing? could she have been attributing? could we have been attributing? could you have been attributing? could they have been attributing?
Forma interro-Negação
Forma simple
couldn't I attribute? couldn't you attribute? couldn't she attribute? couldn't we attribute? couldn't you attribute? couldn't they attribute?
Forma com V-ing
couldn't I be attributing? couldn't you be attributing? couldn't she be attributing? couldn't we be attributing? couldn't you be attributing? couldn't they be attributing?
Perfeito
couldn't I have attributed? couldn't you have attributed? couldn't she have attributed? couldn't we have attributed? couldn't you have attributed? couldn't they have attributed?
Perfeito com V-ing
couldn't I have been attributing? couldn't you have been attributing? couldn't she have been attributing? couldn't we have been attributing? couldn't you have been attributing? couldn't they have been attributing?