bbbb bbbs bbhs bblb bbls bbpr bhhs bhor bhpl blhs blls blob bloo blop blsp blss bobb bobo bobs bohl boho bohr bohs boll bolo bols boob booh bool boop boor boos bopp bops bor- borh boro borr bors bosh boso boss bphs brhs brlp brls brob broh brol broo bror bros brrr brrs brsb brsr bshs bsos bspp bspr hbbs hbhs hbos hbrs hbss hhhh hhhs hlhs hlss hobo hobs hohl hoho hol- holb holh holl holo holp hols hool hoop hoor hoos hopo hopp hops horl horo horr hors hosh hosp hoss hphs hpls hpps hpss hrbl hrhs hrob hros hrpp hrps hrso hshs hsls hsob hsps hssp lbhs lblr lbos lbrs lhbs lhhh lhhs lhor lhss llbs llhs llll lloo llps lob- lobb lobh lobo lobs loho lohr lohs loll lolo lols loob lool loop loor loos lopp lops loro lors losh loso losp loss lphs lppl lprp lpss lrhs lrps lrrr ls-r lshs lsoh lspl lspr lsso lssp lssr obbo obhs obls obol obor obos obrh obro obsr obss ohho ohhs ohob ohoh ohos ohso ohss olbo ollo olor olos olph olsh ooho oohs oolo oooh oooo ooos oops ophs opls opo- opor opos oppo opps orbb orbo orbs orhs orlo oro- oror oros orph orps orro orrs orso osbp osho oshp oshs oslo osoo osor osos osro ossb osso pbhs pbrs pbsp phbs phhs phlo phob phoh phoo phos phrr phrs plbr plhs plob ploh ploo plop plos plpp plss pobo pobs pohl pohs poll polo pols pooh pool poop poor poos pop- popo popp pops porb poro porr pors posb posh poso poss pphs pplo ppos pppo pppp ppps ppsh ppss prbs prhl prhs prlr prls pro- prob prol proo prop pros prps prrs prsl prso prss psbr pshs psol psos psph pspp pspr psps psrp psso rbbb rbbr rbbs rbhs rboh rbsl rbsp rbss rhhs rhls rhob rhoh rhos rlls rlsh rob- robb robo robs rohl rohr rohs roll rolo rolp roob rool roop roor roos ropo rops roro rosh roso rosp ross rpho rphs rpls rpob rpos rpps rrhs rrrr rrsp rshs rslp rsos rspb rspo rsps rssl s-os sbbs sbhs sbor sbsp shbs shhh shhs shl- shlp shls shoo shop shor shos shps shrp shrs slbp slhs sllp slob sloh sloo slop slos slpp slps slrp slrs sobo sobp sobr sobs sohh sohl soho sohp sohs solh soll solo solp solr sols sool soop soor soos soph sopo sopp sops sorb sorh soro sorr sors sosh soso soss sphr sphs splo splp splr spls spoo spop spor spos spps spro sprs spso spsp spss srhs sros srps srsp ssbr sshl sshs sslp ssop sspl sspo ssps ssrl ssrs sssb sssh ssss