hhhh hhhs hnhs hohn hoho hono hons hoon hoor hoos horn horo horr hors hosh hoss hrhs hron hros hrso hshs hson nhhs nhnn nhon nnhs nnnn nnos nnss nohn noho nohs non- nonn nono nons noo- noon nooo noor noos nor- norn noro norr nors nos- nosh noss nrhs nron nshs nsnr nsos nsso nssr nsss ohho ohhs ohno ohoh ohos ohrn ohso ohss onno onon onor onos onso ooho oohs oons oooh oooo ooos orhs orno orns oro- oron oror oros orro orrs orso osho oshs osno osnr osoo osor osos osro osso rhhs rhoh rhon rhos rnsh rohn rohr rohs rono rons roon roor roos roro rosh roso ross rrhs rrrr rshs rsnn rsno rsnr rsos s-os shhh shhs shon shoo shor shos shrs snhs snns snoo snor snos snrs sohh sohn soho sohs son- sono sons soon soor soos sorh sorn soro sorr sors sosh soso soss srhs srnn srno sros sshs ssns ssrs sssh ssss