C13332313311211113313331333133313331322331333133313121111331333133313232231121   >>    C1333231331121111331333133313331333132233133313331312111133133313331323223112   <<    C13332313311211113313331333133313331322331333133313121111331333133313232231123   >>      C13332313311211113313331333133313331322331333133313121111331333133313232231122   >>