C3132121111331312113313331333133313331333112331333133112313331312221
>>
C313212111133131211331333133313331333133311233133313311231333131222
<<
C3132121111331312113313331333133313331333112331333133112313331312223
>>
C3132121111331312113313331333133313331333112331333133112313331312222
>>