Conjugación del verbo inglés
COULD SPIRE

Verbo regular: spire - spired - spired

Afirmación

Forma simple	Forma con V-ing
I could spire you could spire he could spire we could spire you could spire they could spire	I could be spiring you could be spiring he could be spiring we could be spiring you could be spiring they could be spiring
Perfecto	Perfecto con V-ing
I could have spired you could have spired he could have spired we could have spired you could have spired they could have spired	I could have been spiring you could have been spiring he could have been spiring we could have been spiring you could have been spiring they could have been spiring

Negación

Forma simple	Forma con V-ing
I could not spire you could not spire he could not spire we could not spire you could not spire they could not spire	I could not be spiring you could not be spiring he could not be spiring we could not be spiring you could not be spiring they could not be spiring
Perfecto	Perfecto con V-ing
I could not have spired you could not have spired he could not have spired we could not have spired you could not have spired they could not have spired	I could not have been spiring you could not have been spiring he could not have been spiring we could not have been spiring you could not have been spiring they could not have been spiring

Forma interrogativa

Forma simple	Forma con V-ing
could I spire? could you spire? could he spire? could we spire? could you spire? could they spire?	could I be spiring? could you be spiring? could he be spiring? could we be spiring? could you be spiring? could they be spiring?
Perfecto	Perfecto con V-ing
could I have spired? could you have spired? could he have spired? could we have spired? could you have spired? could they have spired?	could I have been spiring? could you have been spiring? could he have been spiring? could we have been spiring? could you have been spiring? could they have been spiring?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not spire? could you not spire? could he not spire? could we not spire? could you not spire? could they not spire?	could I not be spiring? could you not be spiring? could he not be spiring? could we not be spiring? could you not be spiring? could they not be spiring?
Perfecto	Perfecto con V-ing
could I not have spired? could you not have spired? could he not have spired? could we not have spired? could you not have spired? could they not have spired?	could I not have been spiring? could you not have been spiring? could he not have been spiring? could we not have been spiring? could you not have been spiring? could they not have been spiring?