C3132121111331312113313331333131211113313221323133313231333133312221
>>
C313212111133131211331333133313121111331322132313331323133313331222
<<
C3132121111331312113313331333131211113313221323133313231333133312223
>>
C3132121111331312113313331333131211113313221323133313231333133312222
>>