C1111233131211111211113313331333133313331312331333131211111211111323132221
>>
C111123313121111121111331333133313331333131233133313121111121111132313222
<<
C1111233131211111211113313331333133313331312331333131211111211111323132223
>>
C1111233131211111211113313331333133313331312331333131211111211111323132222
>>