C11112331312111112111133133313331333132322121111331311331333133313231232213121   >>    C1111233131211111211113313331333133313232212111133131133133313331323123221312   <<    C11112331312111112111133133313331333132322121111331311331333133313231232213123   >>      C11112331312111112111133133313331333132322121111331311331333133313231232213122   >>