C3132121111331312113313331333133313331333112331333133322121323132121
>>
C313212111133131211331333133313331333133311233133313332212132313212
<<
C3132121111331312113313331333133313331333112331333133322121323132123
>>
C3132121111331312113313331333133313331333112331333133322121323132122
>>