C1111233133313231133133313331333133313231331123231333131323132211
>>
C111123313331323113313331333133313331323133112323133313132313221
<<
C1111233133313231133133313331333133313231331123231333131323132213
>>
C1111233133313231133133313331333133313231331123231333131323132212
>>