Verbo regular: butterfly - butterflied - butterflied
Afirmación
Forma simple
I could butterfly you could butterfly he could butterfly we could butterfly you could butterfly they could butterfly
Forma con V-ing
I could be butterflying you could be butterflying he could be butterflying we could be butterflying you could be butterflying they could be butterflying
Perfecto
I could have butterflied you could have butterflied he could have butterflied we could have butterflied you could have butterflied they could have butterflied
Perfecto con V-ing
I could have been butterflying you could have been butterflying he could have been butterflying we could have been butterflying you could have been butterflying they could have been butterflying
Negación
Forma simple
I could not butterfly you could not butterfly he could not butterfly we could not butterfly you could not butterfly they could not butterfly
Forma con V-ing
I could not be butterflying you could not be butterflying he could not be butterflying we could not be butterflying you could not be butterflying they could not be butterflying
Perfecto
I could not have butterflied you could not have butterflied he could not have butterflied we could not have butterflied you could not have butterflied they could not have butterflied
Perfecto con V-ing
I could not have been butterflying you could not have been butterflying he could not have been butterflying we could not have been butterflying you could not have been butterflying they could not have been butterflying
Forma interrogativa
Forma simple
could I butterfly? could you butterfly? could he butterfly? could we butterfly? could you butterfly? could they butterfly?
Forma con V-ing
could I be butterflying? could you be butterflying? could he be butterflying? could we be butterflying? could you be butterflying? could they be butterflying?
Perfecto
could I have butterflied? could you have butterflied? could he have butterflied? could we have butterflied? could you have butterflied? could they have butterflied?
Perfecto con V-ing
could I have been butterflying? could you have been butterflying? could he have been butterflying? could we have been butterflying? could you have been butterflying? could they have been butterflying?
Forma interro-negativa
Forma simple
could I not butterfly? could you not butterfly? could he not butterfly? could we not butterfly? could you not butterfly? could they not butterfly?
Forma con V-ing
could I not be butterflying? could you not be butterflying? could he not be butterflying? could we not be butterflying? could you not be butterflying? could they not be butterflying?
Perfecto
could I not have butterflied? could you not have butterflied? could he not have butterflied? could we not have butterflied? could you not have butterflied? could they not have butterflied?
Perfecto con V-ing
could I not have been butterflying? could you not have been butterflying? could he not have been butterflying? could we not have been butterflying? could you not have been butterflying? could they not have been butterflying?