C132233133112121111331333133313331323331323121111331323132323323131   >>    C13223313311212111133133313331333132333132312111133132313232332313   <<    C132233133112121111331333133313331323331323121111331323132323323133   >>      C132233133112121111331333133313331323331323121111331323132323323132   >>