C13332313311211113313331333133313331323132233132322331322322121   >>    C1333231331121111331333133313331333132313223313232233132232212   <<    C13332313311211113313331333133313331323132233132322331322322123   >>      C13332313311211113313331333133313331323132233132322331322322122   >>