C1322331331121211113313331333132313331323331312111133132233313123121   >>    C132233133112121111331333133313231333132333131211113313223331312312   <<    C1322331331121211113313331333132313331323331312111133132233313123123   >>      C1322331331121211113313331333132313331323331312111133132233313123122   >>