C313212111133131211331333133313331333133311233133313232211322331323112121
>>
C31321211113313121133133313331333133313331123313331323221132233132311212
<<
C313212111133131211331333133313331333133311233133313232211322331323112123
>>
C313212111133131211331333133313331333133311233133313232211322331323112122
>>