C1322331331121211113313331333133313121211111333133313221323133313232113213121   >>    C132233133112121111331333133313331312121111133313331322132313331323211321312   <<    C1322331331121211113313331333133313121211111333133313221323133313232113213123   >>      C1322331331121211113313331333133313121211111333133313221323133313232113213122   >>