C1322331331121211113313331333133313331323132233312111113223322121   >>    C132233133112121111331333133313331333132313223331211111322332212   <<    C1322331331121211113313331333133313331323132233312111113223322123   >>      C1322331331121211113313331333133313331323132233312111113223322122   >>