Conjugación del verbo inglés
COULD INFIX

Verbo regular: infix - infixed - infixed

Afirmación

Forma simple	Forma con V-ing
I could infix you could infix she could infix we could infix you could infix they could infix	I could be infixing you could be infixing she could be infixing we could be infixing you could be infixing they could be infixing
Perfecto	Perfecto con V-ing
I could have infixed you could have infixed she could have infixed we could have infixed you could have infixed they could have infixed	I could have been infixing you could have been infixing she could have been infixing we could have been infixing you could have been infixing they could have been infixing

Negación

Forma simple	Forma con V-ing
I couldn't infix you couldn't infix she couldn't infix we couldn't infix you couldn't infix they couldn't infix	I couldn't be infixing you couldn't be infixing she couldn't be infixing we couldn't be infixing you couldn't be infixing they couldn't be infixing
Perfecto	Perfecto con V-ing
I couldn't have infixed you couldn't have infixed she couldn't have infixed we couldn't have infixed you couldn't have infixed they couldn't have infixed	I couldn't have been infixing you couldn't have been infixing she couldn't have been infixing we couldn't have been infixing you couldn't have been infixing they couldn't have been infixing

Forma interrogativa

Forma simple	Forma con V-ing
could I infix? could you infix? could she infix? could we infix? could you infix? could they infix?	could I be infixing? could you be infixing? could she be infixing? could we be infixing? could you be infixing? could they be infixing?
Perfecto	Perfecto con V-ing
could I have infixed? could you have infixed? could she have infixed? could we have infixed? could you have infixed? could they have infixed?	could I have been infixing? could you have been infixing? could she have been infixing? could we have been infixing? could you have been infixing? could they have been infixing?

Forma interro-negativa

Forma simple	Forma con V-ing
couldn't I infix? couldn't you infix? couldn't she infix? couldn't we infix? couldn't you infix? couldn't they infix?	couldn't I be infixing? couldn't you be infixing? couldn't she be infixing? couldn't we be infixing? couldn't you be infixing? couldn't they be infixing?
Perfecto	Perfecto con V-ing
couldn't I have infixed? couldn't you have infixed? couldn't she have infixed? couldn't we have infixed? couldn't you have infixed? couldn't they have infixed?	couldn't I have been infixing? couldn't you have been infixing? couldn't she have been infixing? couldn't we have been infixing? couldn't you have been infixing? couldn't they have been infixing?