C313212111133131211331333133313331333133311233133313221211111211111312323221
>>
C31321211113313121133133313331333133313331123313331322121111121111131232322
<<
C313212111133131211331333133313331333133311233133313221211111211111312323223
>>
C313212111133131211331333133313331333133311233133313221211111211111312323222
>>