Conjugación del verbo inglés
CAN GREEN

Verbo regular: green - greened - greened

Afirmación

Forma simple	Forma con V-ing
I can green you can green he can green we can green you can green they can green	I can be greening you can be greening he can be greening we can be greening you can be greening they can be greening
Perfecto	Perfecto con V-ing
I can have greened you can have greened he can have greened we can have greened you can have greened they can have greened	I can have been greening you can have been greening he can have been greening we can have been greening you can have been greening they can have been greening

Negación

Forma simple	Forma con V-ing
I cannot green you cannot green he cannot green we cannot green you cannot green they cannot green	I cannot be greening you cannot be greening he cannot be greening we cannot be greening you cannot be greening they cannot be greening
Perfecto	Perfecto con V-ing
I cannot have greened you cannot have greened he cannot have greened we cannot have greened you cannot have greened they cannot have greened	I cannot have been greening you cannot have been greening he cannot have been greening we cannot have been greening you cannot have been greening they cannot have been greening

Forma interrogativa

Forma simple	Forma con V-ing
can I green? can you green? can he green? can we green? can you green? can they green?	can I be greening? can you be greening? can he be greening? can we be greening? can you be greening? can they be greening?
Perfecto	Perfecto con V-ing
can I have greened? can you have greened? can he have greened? can we have greened? can you have greened? can they have greened?	can I have been greening? can you have been greening? can he have been greening? can we have been greening? can you have been greening? can they have been greening?

Forma interro-negativa

Forma simple	Forma con V-ing
can I not green? can you not green? can he not green? can we not green? can you not green? can they not green?	can I not be greening? can you not be greening? can he not be greening? can we not be greening? can you not be greening? can they not be greening?
Perfecto	Perfecto con V-ing
can I not have greened? can you not have greened? can he not have greened? can we not have greened? can you not have greened? can they not have greened?	can I not have been greening? can you not have been greening? can he not have been greening? can we not have been greening? can you not have been greening? can they not have been greening?