C111112111133131121133133313331333133313231333131121133133313122131221
>>
C11111211113313112113313331333133313331323133313112113313331312213122
<<
C111112111133131121133133313331333133313231333131121133133313122131223
>>
C111112111133131121133133313331333133313231333131121133133313122131222
>>