C313212111133131211331333133313331333133311233133313232223213112321
>>
C31321211113313121133133313331333133313331123313331323222321311232
<<
C313212111133131211331333133313331333133311233133313232223213112323
>>
C313212111133131211331333133313331333133311233133313232223213112322
>>