-ol -th bbb bbh bbl bbo bbr bbs bbt bhb bhh bhl bho bhr bhs bht blb blh bll blo blr bls blt bob boh bol boo bor bos bot brb brh brl bro brr brs brt bsb bsh bsl bso bsr bss bst btb bth btl bto btr bts btt hbb hbh hbl hbo hbr hbs hbt hhb hhh hhl hho hhr hhs hht hlb hlh hll hlo hlr hls hlt hob hoh hol hoo hor hos hot hr- hrb hrh hrl hro hrr hrs hrt hsb hsh hsl hsr hss hst htb hth htl hto htr hts htt lbb lbh lbl lbo lbr lbs lbt lhb lhh lho lhr lhs lht llb lll llo llr lls llt lob loh lol loo lor los lot lrb lrh lro lrr lrs lrt lsb lsh lsl lso lsr lss lst ltb lth ltl lto ltr lts ltt ob- obb obh obl obo obr obs obt ohh ohl oho ohr ohs oht olb oll olo ols olt oo- oob ooh ool ooo oor oos oot or- orb orh orl oro orr ors ort os- osb osh osl oso osr oss ost ot- otb oth otl oto otr ots ott rbb rbh rbl rbo rbr rbs rbt rh- rhb rhh rhl rho rhr rhs rht rlh rll rlo rlr rls rlt rob roh rol roo ror ros rot rrb rrh rrl rrr rrs rrt rsb rsh rsl rso rsr rss rst rtb rtl rto rtr rts rtt sbb sbh sbl sbo sbr sbs sbt sh- shb shh shl sho shr shs sht slb slh sll slo slr sls slt sob soh sol soo sor sos sot sr- srb srh srl sro srr srs srt ss- ssb ssh ssl sso ssr sss sst stb sth stl sto str sts stt tbb tbh tbl tbo tbr tbs tbt th- thb thh thl tho thr ths tht tlh tll tlo tlr tls tlt to- tob toh tol too tor tos tot trb trh trl tro trr trs trt tsb tsh tsl tso tsr tss tst ttb tth ttl tto ttr tts ttt

bbbb bbbs bbhs bblb bbls bhhs bhor bhot bhrt blbt blhs blls blob bloo blot blss blst blts bobb bobo bobs bohl boho bohr bohs boht boll bolo bols bolt boob booh bool boor boos boot bor- borh boro borr bors bort bosh boso boss bost botb both boto bots bott brhs brls brob broh brol broo bror bros brot brrr brrs brsb brsr brst bshs bsos bsts bths btob btor btrt btss bttb hbbs hbhs hbos hbrs hbss hbtl hhhh hhhs hlhs hlss hobo hobs hohl hoho hol- holb holh holl holo hols holt hool hoor hoos hoot horl horo horr hors hort hosh hoss host hotb hoth hotl hoto hotr hots hott hrbl hrhs hrob hros hrso hrtb hshs hsls hsob hsts hths htoh htol httr lbhs lblr lbos lbrs lbrt lhbs lhhh lhhs lhor lhss llbs llhs llll lloo lob- lobb lobh lobo lobs loho lohr lohs loll lolo lols loob lool loor loos loot loro lors losh loso loss lost loth lotl loto lotr lots lott lrhs lrrr lrst lrts ls-r lshs lsoh lsso lssr lsts ltbl lthr lths ltrs ltsr lttr obbo obhs obls obol obor obos obot obrh obro obsr obss obst obts ohho ohhs ohob ohoh ohos ohso ohss ohto olbo ollo olor olos olot olsh olst ooho oohs oolo oooh oooo ooos oort oost ootb oots orbb orbo orbs orhs orlo oro- oror oros orot orro orrs orso orth orto orts osho oshs oslo osoo osor osos osro ossb osso ostr osts otbs otho othr oths oto- otoh otoo otor otos otro otrs otso otto otts rbbb rbbr rbbs rbhs rboh rbsl rbss rbst rhhs rhls rhob rhoh rhos rlls rlsh rob- robb robo robs robt rohl rohr rohs roll rolo rolt roob rool roor roos root roro rort rosh roso ross rost roth rotl roto rotr rots rott rrhs rrrr rshs rsos rssl rsts rths rtls rtlt rtss rtts s-os sbbs sbhs sbor sbot sbst shbs shbt shhh shhs shl- shls shoo shor shos shot shrs shts slhs slob sloh sloo slos slot slrs slst slts sobo sobr sobs sobt sohh sohl soho sohs solh soll solo solr sols solt sool soor soos soot sorb sorh soro sorr sors sort sosh soso soss sost soth sotl soto sots srhs sros srtr ssbr sshl sshs sslt ssot ssrl ssrs sssb sssh ssss sstb ssth sstl ssts stbs sths stlh stlo stlt stob stol stoo stor stos stot stro strs stss sttr tbbs tbhs tbrb tbst thbs thoo thor thos thot thro thsr thss thtb thtr thts tlos tlrs tobo tobs tobt toho tol- toll tolo tolt tooh tool toor toos toot toro torr tors tort tosb tosh toso toss tost toth toto totr tots tott trhs troo tros trot trst trtr tshb tshs tsob tsol tsos tssr tsst tsts ttbb ttss tttt

bhool bhoot blobs bloor blorb blort bloso bloss bloto blots blott bo-bo bo-ho bobos bobr bobst bobts bohol bohor bohos bohot bohrs bolho boll- bollo bolls bolos bolsh bolto bolts boobs bools boors boort boosh boost booth boots borbo boro- boroo boros borot borro borsh borst borth borts bosor bosso botos botro botts brloh brobo brobs brohl broll brolo brool broos bross broth broto brrrr brths bshot btr-t hhhhh ho-ho ho-oh hobbs hobol hobor hobos hobro hohol hohos hohot holbr hollo holls holo- holor holos holst holts hoors hoort hoosh hoost hoots horol horos horro horst horth horto hosho hosts hostt hothr hoths hotol hotot hotto hross hthrt llrrs lobbo lobo- lobor lobos lohho lollo lolls lolol lolos lolth lools looth loots loros losth lostl losts lotor lotos lotrs lotso lotto lotts o-r-b obhor oblos obolo obols oboro oboth oh-oh oh-so ohbot ohohs ohrob ohrot olost olots oltos ooooh ooooo orbot orlos orobo orosh oroso orost orth- ortho ortoo ososo osslt ossos ostro othos otolo otoso ototo otros ottos rlrts ro-ro robbo robbs robo- robor robot robrt rohob rollo rolls rolos roost roots rorts