C1322331331121211113313331333133313331323223313331331121112112323131121   >>    C132233133112121111331333133313331333132322331333133112111211232313112   <<    C1322331331121211113313331333133313331323223313331331121112112323131123   >>      C1322331331121211113313331333133313331323223313331331121112112323131122   >>