C313212111133131211331333133313331211113313113321133133323223321
>>
C31321211113313121133133313331333121111331311332113313332322332
<<
C313212111133131211331333133313331211113313113321133133323223323
>>
C313212111133131211331333133313331211113313113321133133323223322
>>