C313212111133131211331333133313331333133311233133313232131333221
>>
C31321211113313121133133313331333133313331123313331323213133322
<<
C313212111133131211331333133313331333133311233133313232131333223
>>
C313212111133131211331333133313331333133311233133313232131333222
>>