C313212111133131211331333133313331333133311233133313221323113311
>>
C31321211113313121133133313331333133313331123313331322132311331
<<
C313212111133131211331333133313331333133311233133313221323113313
>>
C313212111133131211331333133313331333133311233133313221323113312
>>