Conjugación del verbo inglés
CAN RESTACK

Verbo regular: restack - restacked - restacked

Afirmación

Forma simple	Forma con V-ing
I can restack you can restack he can restack we can restack you can restack they can restack	I can be restacking you can be restacking he can be restacking we can be restacking you can be restacking they can be restacking
Perfecto	Perfecto con V-ing
I can have restacked you can have restacked he can have restacked we can have restacked you can have restacked they can have restacked	I can have been restacking you can have been restacking he can have been restacking we can have been restacking you can have been restacking they can have been restacking

Negación

Forma simple	Forma con V-ing
I cannot restack you cannot restack he cannot restack we cannot restack you cannot restack they cannot restack	I cannot be restacking you cannot be restacking he cannot be restacking we cannot be restacking you cannot be restacking they cannot be restacking
Perfecto	Perfecto con V-ing
I cannot have restacked you cannot have restacked he cannot have restacked we cannot have restacked you cannot have restacked they cannot have restacked	I cannot have been restacking you cannot have been restacking he cannot have been restacking we cannot have been restacking you cannot have been restacking they cannot have been restacking

Forma interrogativa

Forma simple	Forma con V-ing
can I restack? can you restack? can he restack? can we restack? can you restack? can they restack?	can I be restacking? can you be restacking? can he be restacking? can we be restacking? can you be restacking? can they be restacking?
Perfecto	Perfecto con V-ing
can I have restacked? can you have restacked? can he have restacked? can we have restacked? can you have restacked? can they have restacked?	can I have been restacking? can you have been restacking? can he have been restacking? can we have been restacking? can you have been restacking? can they have been restacking?

Forma interro-negativa

Forma simple	Forma con V-ing
can I not restack? can you not restack? can he not restack? can we not restack? can you not restack? can they not restack?	can I not be restacking? can you not be restacking? can he not be restacking? can we not be restacking? can you not be restacking? can they not be restacking?
Perfecto	Perfecto con V-ing
can I not have restacked? can you not have restacked? can he not have restacked? can we not have restacked? can you not have restacked? can they not have restacked?	can I not have been restacking? can you not have been restacking? can he not have been restacking? can we not have been restacking? can you not have been restacking? can they not have been restacking?