C111112111133131121133133313331323133313221323331333132313331111121   >>    C11111211113313112113313331333132313331322132333133313231333111112   <<    C111112111133131121133133313331323133313221323331333132313331111123   >>      C111112111133131121133133313331323133313221323331333132313331111122   >>