bbbb bbbs bbdd bbdo bblb bbls bbpr bd-r bdii bdls bdos bdsd bibb bibi bibl bibo bibs bidi bido bidr bids biis bild bili bill bilo bils bio- bioi biol bios bipp bips birb bird biri birl biro birr birs bis- bisd bisl biso bisp biss bldr blio blip blir blis blls blob blod bloo blop blsp blss bobb bobi bobo bobs bodb bodi bodo bods boi- boid boii boil bois bold boli boll bolo bols boob bood bool boop boor boos bopp bops bor- bord bori boro borr bors bosi boso boss bprd brdo brds brid bril brio bris brlp brls brob brod brol broo bror bros brrr brrs brsb brsr bsbd bsdl bsod bsos bspp bspr bsrd bssd d-bo dblp dbls dbos dbpd dbrs dbss dddd ddpo ddps ddss dibb dibo dibp dibs didi dido dids diii diis dili dill dilo dils diol diop dior dios dipl dipo dipp dips dird dirl dirr dirs dis- disd disi diso disp diss dlbd dlib dlii dlil dlis dlos dlrs dobb dobi dobl dobs dod- dodd dodi dodo dods doid doil dois dold doli doll dolo dolp dols doob dood dool doop door doos dopo dopp dopr dops dord dori doro dorp dorr dors dosi doso doss dpll dpls dpos dpsd drib dril drip drob drod drol drop drrs drsp dsdp dsdr dsip dsls dsos dsps dsri dsrp dsrr dssi dssp ibdo ibid ibis ibos ibrd ibri ibro ibss iddo idid idil idio idir idis idli idls idol idos idps idro idso idss iiii iiio iiis iioi iioo iiop iios iirs iisd iisi iisp iisr ilio ilir ilis ill- illd illi illo illp ills iloo ilos ilpr iobi iod- iodd iodo ioii ioio iolo iooi iooo ioos iopl iops iori iors ioso ipdi ipid ipil iplo ipod ipop ipos ippo ippr ipri ipsi ipso ipsp ipss irbp irdo irdp irds iri- irid iril irio irip iris irlb irob irod irop irps irri irrs irsp isbd isbl isdb isds isil isis isls iso- isol isop isor isos ispr isps isri isrp issi isso issp issr isss lbds lblr lbos lbrs lddp ldls ldos ldrs libo libr libs lidb lidl lido lids liii liir liis lilb lili lill lilo lils lio- liod lior lios lip- lipb lipi lipl lipo lipp lips lird liri lirl liro lirp lirr lirs lisd lisi liso lisp liss llbs lldb lldp llds llll llod lloo llps lob- lobb lobi lobo lobs lodi lods loid loir lois lold loli loll lolo lols loob lood lool loop loor loos lopi lopp lops lord lori loro lors losi loso losp loss lpod lppl lprp lpss lrdd lrds lroi lrps lrrr ls-r lsds lsid lspl lspr lsso lssp lssr obbo obid obis obls oboi obol obor obos obri obro obsd obsr obss odbo oddd oddi odds odio odir odis odoo odop odor odos odrl odrp odso oido oids oiii oils oios oisd olbo oldb olds olib olid olio olis olli ollo olor olos olsi oobi oodi ooid oold oolo oooo ooos oops oord oosi opds opii opio opis opls opo- opor opos oppi oppo opps opsi orbb orbi orbo orbs ordo ords ori- orid oril orio oris orlo oro- oror oros orpi orps orri orro orrs orsi orso osbp osdi osii osip osis osli oslo osoi osoo osor osos osrd osro ossb ossd ossi osso pbil pbrs pbsp pdbs pdos pdpr pdrs pdsd pdss pibb pibi pido pids piip pil- pild pili pill pilo pils piob pipi pipo pipp pips piri pirl piro pirr pirs pisd pisi piso piss plbr plib plid plio plip plis plob plod ploo plop plos plpp plri plsi plss pobo pobs pod- podd podi podo pods poid poil poio pois pold poli poll polo pols pood pool poop poor poos pop- popi popo popp pops porb pori poro porr pors posb posi poso poss ppds ppib ppid ppli pplo ppod ppos pppd pppo pppp ppps ppss prbs pri- prid prii pris prlr prls pro- prob prod prol proo prop pros prpd prps prrd prri prrs prsd prsi prsl prso prss psbd psbr psdi psdp psdr psds psid psil psip psis psoi psol psos pspi pspp pspr psps psrd psrp psso rbbb rbbr rbbs rbds rbis rbsd rbsl rbsp rbss rdbp rdio rdos rdso rib- ribo ribs ridd ridi rido rids riis rill rilo rilp riol rios ripd ripi ripl ripp ripr rips riri rirs risd risi riso risp riss rlds rlls rob- robb robi robo robs rodd rodi rodo rods roid roil roio roir rois rold roll rolo rolp roob rood rooi rool roop roor roos ropo rops rori roro rosi roso rosp ross rpdp rpii rpls rpob rpos rpps rrrr rrsp rsbi rsdd rsdl rsds rsid rsis rslp rsos rspb rspo rsps rssl s-ib s-ii s-os sbbs sbds sbor sbsd sbsi sbsp sdds sdib sdio sdls sdpr sdps sdrs sdsl sdss sibi sibo sibs sidd sidi sido sidr sids sil- sild sili sill silo sils siod siol siop sior sios sipi sipo sipp sips siri siro sirp sirr sirs sisd sisi siss sl-i slbp slds slib slid slip slir sllp slob slod sloo slop slos slpi slpp slps slrp slrs sobo sobp sobr sobs sodd sodo sods soil soir sois sold soli soll solo solp solr sols sood sool soop soor soos sopd sopi sopo sopp sops sorb sord sori soro sorr sors sosi soso soss spdl spdp spdr spib spio spip spir spis splo splp splr spls spod spoo spop spor spos sppd spps sprd spri spro sprs spsd spso spsp spss srib sris sros srps srsd srsp ssbr ssdd ssdp ssid ssis sslp ssop sspl sspo ssps ssri ssrl ssrs sssb sssi ssss