Conjugación del verbo inglés
CAN PREPLAN

Verbo regular: preplan - preplaned - preplaned

Afirmación

Forma simple	Forma con V-ing
I can preplan you can preplan he can preplan we can preplan you can preplan they can preplan	I can be preplaning you can be preplaning he can be preplaning we can be preplaning you can be preplaning they can be preplaning
Perfecto	Perfecto con V-ing
I can have preplaned you can have preplaned he can have preplaned we can have preplaned you can have preplaned they can have preplaned	I can have been preplaning you can have been preplaning he can have been preplaning we can have been preplaning you can have been preplaning they can have been preplaning

Negación

Forma simple	Forma con V-ing
I cannot preplan you cannot preplan he cannot preplan we cannot preplan you cannot preplan they cannot preplan	I cannot be preplaning you cannot be preplaning he cannot be preplaning we cannot be preplaning you cannot be preplaning they cannot be preplaning
Perfecto	Perfecto con V-ing
I cannot have preplaned you cannot have preplaned he cannot have preplaned we cannot have preplaned you cannot have preplaned they cannot have preplaned	I cannot have been preplaning you cannot have been preplaning he cannot have been preplaning we cannot have been preplaning you cannot have been preplaning they cannot have been preplaning

Forma interrogativa

Forma simple	Forma con V-ing
can I preplan? can you preplan? can he preplan? can we preplan? can you preplan? can they preplan?	can I be preplaning? can you be preplaning? can he be preplaning? can we be preplaning? can you be preplaning? can they be preplaning?
Perfecto	Perfecto con V-ing
can I have preplaned? can you have preplaned? can he have preplaned? can we have preplaned? can you have preplaned? can they have preplaned?	can I have been preplaning? can you have been preplaning? can he have been preplaning? can we have been preplaning? can you have been preplaning? can they have been preplaning?

Forma interro-negativa

Forma simple	Forma con V-ing
can I not preplan? can you not preplan? can he not preplan? can we not preplan? can you not preplan? can they not preplan?	can I not be preplaning? can you not be preplaning? can he not be preplaning? can we not be preplaning? can you not be preplaning? can they not be preplaning?
Perfecto	Perfecto con V-ing
can I not have preplaned? can you not have preplaned? can he not have preplaned? can we not have preplaned? can you not have preplaned? can they not have preplaned?	can I not have been preplaning? can you not have been preplaning? can he not have been preplaning? can we not have been preplaning? can you not have been preplaning? can they not have been preplaning?