C3132121111331312113313331333133313331333112331333133112211323221
>>
C313212111133131211331333133313331333133311233133313311221132322
<<
C3132121111331312113313331333133313331333112331333133112211323223
>>
C3132121111331312113313331333133313331333112331333133112211323222
>>