C2212133313231331121111331333133313113313331333133313331333132332313233121   >>    C221213331323133112111133133313331311331333133313331333133313233231323312   <<    C2212133313231331121111331333133313113313331333133313331333132332313233123   >>      C2212133313231331121111331333133313113313331333133313331333132332313233122   >>