C3132121111331312113313331333133313331333221211331323133313113111
>>
C313212111133131211331333133313331333133322121133132313331311311
<<
C3132121111331312113313331333133313331333221211331323133313113113
>>
C3132121111331312113313331333133313331333221211331323133313113112
>>