C23221211113313331233133313331312111112111133313331322333123221   >>    C2322121111331333123313331333131211111211113331333132233312322   <<    C23221211113313331233133313331312111112111133313331322333123223   >>      C23221211113313331233133313331312111112111133313331322333123222   >>