C111113331333132322331333133313331333132313331333133311211322132331   >>    C11111333133313232233133313331333133313231333133313331121132213233   <<    C111113331333132322331333133313331333132313331333133311211322132333   >>      C111113331333132322331333133313331333132313331333133311211322132332   >>