C111123313121111121111331333133313331323133313231333133313331323322131   >>    C11112331312111112111133133313331333132313331323133313331333132332213   <<    C111123313121111121111331333133313331323133313231333133313331323322133   >>      C111123313121111121111331333133313331323133313231333133313331323322132   >>