I can liquefy you can liquefy he can liquefy we can liquefy you can liquefy they can liquefy
Forma con V-ing
I can be liquefying you can be liquefying he can be liquefying we can be liquefying you can be liquefying they can be liquefying
Perfecto
I can have liquefied you can have liquefied he can have liquefied we can have liquefied you can have liquefied they can have liquefied
Perfecto con V-ing
I can have been liquefying you can have been liquefying he can have been liquefying we can have been liquefying you can have been liquefying they can have been liquefying
Negación
Forma simple
I can't liquefy you can't liquefy he can't liquefy we can't liquefy you can't liquefy they can't liquefy
Forma con V-ing
I can't be liquefying you can't be liquefying he can't be liquefying we can't be liquefying you can't be liquefying they can't be liquefying
Perfecto
I can't have liquefied you can't have liquefied he can't have liquefied we can't have liquefied you can't have liquefied they can't have liquefied
Perfecto con V-ing
I can't have been liquefying you can't have been liquefying he can't have been liquefying we can't have been liquefying you can't have been liquefying they can't have been liquefying
Forma interrogativa
Forma simple
can I liquefy? can you liquefy? can he liquefy? can we liquefy? can you liquefy? can they liquefy?
Forma con V-ing
can I be liquefying? can you be liquefying? can he be liquefying? can we be liquefying? can you be liquefying? can they be liquefying?
Perfecto
can I have liquefied? can you have liquefied? can he have liquefied? can we have liquefied? can you have liquefied? can they have liquefied?
Perfecto con V-ing
can I have been liquefying? can you have been liquefying? can he have been liquefying? can we have been liquefying? can you have been liquefying? can they have been liquefying?
Forma interro-negativa
Forma simple
can't I liquefy? can't you liquefy? can't he liquefy? can't we liquefy? can't you liquefy? can't they liquefy?
Forma con V-ing
can't I be liquefying? can't you be liquefying? can't he be liquefying? can't we be liquefying? can't you be liquefying? can't they be liquefying?
Perfecto
can't I have liquefied? can't you have liquefied? can't he have liquefied? can't we have liquefied? can't you have liquefied? can't they have liquefied?
Perfecto con V-ing
can't I have been liquefying? can't you have been liquefying? can't he have been liquefying? can't we have been liquefying? can't you have been liquefying? can't they have been liquefying?