-ol bbb bbd bbi bbl bbo bbr bbs bdb bdd bdi bdl bdo bdr bds bi- bib bid bii bil bio bir bis blb bld bli bll blo blr bls bob bod boi bol boo bor bos brb brd bri brl bro brr brs bsb bsd bsi bsl bso bsr bss dbb dbd dbi dbl dbo dbr dbs ddb ddd ddi ddl ddo ddr dds di- dib did dii dil dio dir dis dl- dlb dld dli dll dlo dlr dls dob dod doi dol doo dor dos drb drd dri drl dro drr drs dsb dsd dsi dsl dso dsr dss i-d ibb ibd ibi ibl ibo ibr ibs idb idd idi idl ido idr ids iib iid iii iil iio iir iis il- ilb ild ili ill ilo ilr ils io- iob iod ioi iol ioo ior ios ir- irb ird iri irl iro irr irs is- isb isd isi isl iso isr iss lbb lbd lbi lbl lbo lbr lbs ldb ldd ldi ldl ldo ldr lds lib lid lii lil lio lir lis llb lld lli lll llo llr lls lob lod loi lol loo lor los lrb lrd lri lro lrr lrs lsb lsd lsi lsl lso lsr lss o-i ob- obb obd obi obl obo obr obs odb odd odi odl odo odr ods oib oid oii oil oio oir ois olb old oli oll olo ols oo- oob ood ooi ool ooo oor oos or- orb ord ori orl oro orr ors os- osb osd osi osl oso osr oss rbb rbd rbi rbl rbo rbr rbs rdb rdd rdi rdl rdo rdr rds rib rid rii ril rio rir ris rld rli rll rlo rlr rls rob rod roi rol roo ror ros rrb rrd rri rrl rrr rrs rsb rsd rsi rsl rso rsr rss sbb sbd sbi sbl sbo sbr sbs sdb sdd sdi sdl sdo sdr sds sib sid sii sil sio sir sis slb sld sli sll slo slr sls sob sod soi sol soo sor sos sr- srb srd sri srl sro srr srs ss- ssb ssd ssi ssl sso ssr sss

bbbb bbbs bbdd bbdo bblb bbls 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 birb bird biri birl biro birr birs bis- bisd bisl biso biss bldr blio blir blis blls blob blod bloo blss bobb bobi bobo bobs bodb bodi bodo bods boi- boid boii boil bois bold boli boll bolo bols boob bood bool boor boos bor- bord bori boro borr bors bosi boso boss brdo brds brid bril brio bris brls brob brod brol broo bror bros brrr brrs brsb brsr bsbd bsdl bsod bsos bsrd bssd d-bo dbls dbos dbrs dbss dddd ddss dibb dibo dibs didi dido dids diii diis dili dill dilo dils diol dior dios dird dirl dirr dirs dis- disd disi diso diss dlbd dlib dlii dlil dlis dlos dlrs dobb dobi dobl dobs dod- dodd dodi dodo dods doid doil dois dold doli doll dolo dols doob dood dool door doos dord dori doro dorr dors dosi doso doss drib dril drob drod drol drrs dsdr dsls dsos dsri dsrr dssi ibdo ibid ibis ibos ibrd ibri ibro ibss iddo idid idil idio idir idis idli idls idol idos idro idso idss iiii iiio iiis iioi iioo iios iirs iisd iisi iisr ilio ilir ilis ill- illd illi illo ills iloo ilos iobi iod- iodd iodo ioii ioio iolo iooi iooo ioos iori iors ioso irdo irds iri- irid iril irio iris irlb irob irod irri irrs isbd isbl isdb isds isil isis isls iso- isol isor isos isri issi isso issr isss lbds lblr lbos lbrs ldls ldos ldrs libo libr libs lidb lidl lido lids liii liir liis lilb lili lill lilo lils lio- liod lior lios lird liri lirl liro lirr lirs lisd lisi liso liss llbs lldb llds llll llod lloo lob- lobb lobi lobo lobs lodi lods loid loir lois lold loli loll lolo lols loob lood lool loor loos lord lori loro lors losi loso loss lrdd lrds lroi lrrr ls-r lsds lsid lsso lssr obbo obid obis obls oboi obol obor obos obri obro obsd obsr obss odbo oddd oddi odds odio odir odis odoo odor odos odrl 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 oord oosi orbb orbi orbo orbs ordo ords ori- orid oril orio oris orlo oro- oror oros orri orro orrs orsi orso osdi osii osis osli oslo osoi osoo osor osos osrd osro ossb ossd ossi osso rbbb rbbr rbbs rbds rbis rbsd rbsl rbss rdio rdos rdso rib- ribo ribs ridd ridi rido rids riis rill rilo riol rios riri rirs risd risi riso riss rlds rlls rob- robb robi robo robs rodd rodi rodo rods roid roil roio roir rois rold roll rolo roob rood rooi rool roor roos rori roro rosi roso ross rrrr rsbi rsdd rsdl rsds rsid rsis rsos rssl s-ib s-ii s-os sbbs sbds sbor sbsd sbsi sdds sdib sdio sdls sdrs sdsl sdss sibi sibo sibs sidd sidi sido sidr sids sil- sild sili sill silo sils siod siol sior sios siri siro sirr sirs sisd sisi siss sl-i slds slib slid slir slob slod sloo slos slrs sobo sobr sobs sodd sodo sods soil soir sois sold soli soll solo solr sols sood sool soor soos sorb sord sori soro sorr sors sosi soso soss srib sris sros srsd ssbr ssdd ssid ssis ssri ssrl ssrs sssb sssi ssss

bdoor bi-lo bibbo bibbs bibio bibis bibod bibos bibri bidil bidor bidos bidri bilbi bilbo bili- bilis billi billo bills bilos bilsi biosd bioss birdo birds birls birol biros birrs blids bliss blobs blois blood bloor blorb bloso bloss blsdb bo-bo bobbi bobos bobr bobri bodd- bodil bodio bodir bodor bodos bodri