C111113331333132322331333133313331323323131121133133313331331121111331323113121   >>    C11111333133313232233133313331333132332313112113313331333133112111133132311312   <<    C111113331333132322331333133313331323323131121133133313331331121111331323113123   >>      C111113331333132322331333133313331323323131121133133313331331121111331323113122   >>