Conjugación del verbo inglés
COULD PLANE

Verbo regular: plane - planed - planed

Afirmación

Forma simple	Forma con V-ing
I could plane you could plane he could plane we could plane you could plane they could plane	I could be planing you could be planing he could be planing we could be planing you could be planing they could be planing
Perfecto	Perfecto con V-ing
I could have planed you could have planed he could have planed we could have planed you could have planed they could have planed	I could have been planing you could have been planing he could have been planing we could have been planing you could have been planing they could have been planing

Negación

Forma simple	Forma con V-ing
I could not plane you could not plane he could not plane we could not plane you could not plane they could not plane	I could not be planing you could not be planing he could not be planing we could not be planing you could not be planing they could not be planing
Perfecto	Perfecto con V-ing
I could not have planed you could not have planed he could not have planed we could not have planed you could not have planed they could not have planed	I could not have been planing you could not have been planing he could not have been planing we could not have been planing you could not have been planing they could not have been planing

Forma interrogativa

Forma simple	Forma con V-ing
could I plane? could you plane? could he plane? could we plane? could you plane? could they plane?	could I be planing? could you be planing? could he be planing? could we be planing? could you be planing? could they be planing?
Perfecto	Perfecto con V-ing
could I have planed? could you have planed? could he have planed? could we have planed? could you have planed? could they have planed?	could I have been planing? could you have been planing? could he have been planing? could we have been planing? could you have been planing? could they have been planing?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not plane? could you not plane? could he not plane? could we not plane? could you not plane? could they not plane?	could I not be planing? could you not be planing? could he not be planing? could we not be planing? could you not be planing? could they not be planing?
Perfecto	Perfecto con V-ing
could I not have planed? could you not have planed? could he not have planed? could we not have planed? could you not have planed? could they not have planed?	could I not have been planing? could you not have been planing? could he not have been planing? could we not have been planing? could you not have been planing? could they not have been planing?