C132233133112121111331333133313331323331323121111331323132321123232332311   >>    C13223313311212111133133313331333132333132312111133132313232112323233231   <<    C132233133112121111331333133313331323331323121111331323132321123232332313   >>      C132233133112121111331333133313331323331323121111331323132321123232332312   >>