C313212111133131211331333133313331333133311233133313232213211321
>>
C31321211113313121133133313331333133313331123313331323221321132
<<
C313212111133131211331333133313331333133311233133313232213211323
>>
C313212111133131211331333133313331333133311233133313232213211322
>>