bbbb bbbs bbhs bbox bhhs bhor bhot bhrt bnhs bnor bnrr bnss bobb bobo bobs bohn boho bohr bohs boht bonn bono bons bont boob booh boon boor boos boot boox bor- borh born boro borr bors bort bosh bosn boso boss bost botb both botn boto bots bott brhs brno brns brob broh bron broo bror bros brot brox brrr brrs brsb brsr brst bshs bsns bson bsos bsts bths btob btor btrt btss bttb hbbs hbhs hbos hbox hbrs hbss hhhh hhhs hnhs hntb hntr hnts hobo hobs hohn hoho hono hons hont hoon hoor hoos hoot hoox horn horo horr hors hort hosh hoss host hotb hoth hoto hotr hots hott hrhs hrob hron hros hrso hrtb hshs hsob hson hstn hsts hths htoh httr nbbo nbhs nhhs nhnn nhon nhst nnhs nnnn nnos nnot nnss nntn nobo nobs nohn noho nohs noht non- nonn nono nons nont nonx noo- noob noon nooo noor noos noot nor- norb norn noro norr nors nort nos- nosh noss nost not- noth noto nots nott nrhs nron nrts nsbo nshs nsnr nsos nssb nsso nssr nsss nsts nthn nths ntht ntsb ntss ntto nttr obbo obhs obon obor obos obot obox obrh obro obsn obsr obss obst obts ohho ohhs ohno ohob ohoh ohos ohrn ohso ohss ohto onno onon onor onos onso onst ont- onto ooho oohs oons oont oooh oooo ooos oort oost ootb oots orbb orbo orbs orhs orno orns oro- oron oror oros orot orro orrs orso orth orto orts osho oshs osno osnr osoo osor osos osro ossb osso ostr osts otbs otho othr oths oto- otoh oton otoo otor otos otro otrs otso otto otts oxo- oxon oxos oxox oxxo rbbb rbbr rbbs rbhs rboh rbss rbst rhhs rhob rhoh rhon rhos rnbr rnnt rnot rnsh rob- robb robo robs robt rohn rohr rohs rono rons ront roob roon roor roos root roox roro rort rosh roso ross rost roth rotn roto rotr rots rott roxo rrhs rrrr rshs rsnn rsno rsnr rsos rsts rths rtns rtss rtts s-os sbbs sbhs sbor sbot sbst sbtn shbs shbt shhh shhs shon shoo shor shos shot shox shrs shts snhs snns snob snoo snor snos snot snrs sntr sobo sobr sobs sobt sohh sohn soho sohs son- sono sons sont soon soor soos soot sorb sorh sorn soro sorr sors sort sosh soso soss sost soth sotn soto sots soxs srhs srnn srno sros srtr ssbn ssbr sshs ssns ssot ssrs sssb sssh ssss sstb ssth ssts stbs sthn sths stnn stnr stns stob ston stoo stor stos stot stox strn stro strs stss sttr tbbs tbhs tbox tbrb tbst thbs thnt thnx thon thoo thor thos thot thro thsr thss thtb thtr thts tnsh tnts tobo tobs tobt toho tonb tonh tonn tono tons tooh toon toor toos toot torn toro torr tors tort torx tosb tosh toso toss tost tosx toth toto totr tots tott tox- toxo toxs toxt trhs trno tron troo tros trot trox trst trtr tshb tshs tsob tsos tssr tsst tsts ttbb tton ttss tttt txtr xbox xorn xoro xors xoth xoxo xson xtbs xtro xtsr xxxo xxxx