-up b-p b-u bbb bbd bbi bbl bbp bbs bbu bdb bdd bdi bdl bdp bds bdu bi- bib bid bii bil bip bis biu blb bld bli bll blp bls blu bpb bpd bpi bpl bpp bps bpu bsb bsd bsi bsl bsp bss bsu bub bud bui bul bup bus buu dbb dbd dbi dbl dbp dbs dbu ddb ddd ddi ddl ddp dds ddu di- dib did dii dil dip dis diu dl- dlb dld dli dll dlp dls dlu dpb dpd dpi dpl dpp dps dpu dsb dsd dsi dsl dsp dss dsu dub dud dui dul dup dus i-d ibb ibd ibi ibl ibp ibs ibu idb idd idi idl idp ids idu iib iid iii iil iip iis iiu il- ilb ild ili ill ilp ils ilu ipb ipd ipi ipl ipp ips ipu is- isb isd isi isl isp iss isu iu- iub iud iui iup ius l-p lbb lbd lbi lbl lbp lbs lbu ldb ldd ldi ldl ldp lds ldu lib lid lii lil lip lis liu llb lld lli lll llp lls llu lpb lpd lpi lpl lpp lps lpu lsb lsd lsi lsl lsp lss lsu lub lud lui lul lup lus luu p-p pbb pbd pbi pbl pbp pbs pbu pdb pdd pdi pdl pdp pds pdu pib pid pii pil pip pis piu plb pld pli pll plp pls plu ppb ppd ppi ppl ppp pps ppu ps- psb psd psi psl psp pss psu pub pud pui pul pup pus puu sbb sbd sbi sbl sbp sbs sbu sdb sdd sdi sdl sdp sds sdu sib sid sii sil sip sis siu slb sld sli sll slp sls slu spb spd spi spl spp sps spu ss- ssb ssd ssi ssl ssp sss ssu sub sud sui sul sup sus suu ubb ubi ubl ubp ubs ubu udb udd udi udl udp uds udu uib uid uii uil uip uis uiu ulb uld uli ull ulp uls ulu up- upb upd upi upp ups upu usb usd usi usl usp uss usu uus uuu

bbbb bbbs bbdd bblb bbls bdii bdls bdsd bibb bibi bibl bibs bidi bids bidu biis bild bili bill bils bilu bipp bips bipu bis- bisd bisl bisp biss bisu blip blis blls blsp blss blub blud blup blus bpsu bsbd bsdl bspp bssd bsup bubb bubi bubs bubu budb budd budi budl buds budu buid buis buiu bulb buld buli bull buls bulu bups busi buss busu buus dblp dbls dbpd dbss dbus dddd ddps ddss ddub dibb dibp dibs didi dids didu diii diis dili dill dils dipl dipp dips dipu dis- disd disi disp diss dius dlbd dlib dlii dlil dlis dpll dpls dpsd dpsu dsdp dsip dsls dsps dssi dssp dub- dubb dubs dubu dudd duds dudu duid duil duis duli dull dulu dusi duul ibid ibis ibss ibus idid idil idis idli idls idps idss idub idus iiii iiis iisd iisi iisp iisu ilis ill- illd illi illp ills ilud ilus ipdi ipid ipil ipsi ipsp ipss ipus isbd isbl isdb isds isil isis isls isps issi issp isss issu isup isus iuds iuiu iupp iusd iuss lbds lddp ldls libs libu lidb lidl lids liii liis lilb lili lill lils lilu lip- lipb lipi lipl lipp lips lipu lisd lisi lisp liss lisu lius llbs lldb lldp llds llll llps llud lppl lpss lsbu lsds lsid lspl lssp lubs ludd ludi luis luli lull lulu lupi lupu lusi luss luup pbil pblu pbsp pdbs pdsd pdss pibb pibi pids piip pil- pild pili pill pils pilu pipi pipp pips pisd pisi piss pisu pius plib plid plip plis plpp plsi plss plud plup plus ppds ppib ppid ppli pppd pppp ppps ppss psbd psdi psdp psds psid psil psip psis pspi pspp psps publ pubs pubu puds pudu puid puis puiu puli pull pulp puls pulu pupi pupl pups pupu pusd pusi puss s-ib s-ii sbbs sbds sbsd sbsi sbsp sbus sdds sdib sdls sdps sdsl sdss sdsu sibi sibs sibu sidd sidi sids sil- sild sili sill sils silu sipi sipp sips sisd sisi siss sisu siui sius sl-i slbp slds slib slid slip sllp slpi slpp slps slsu slub slud slup spdl spdp spib spip spis splp spls sppd spps spsd spsp spss spud spui spus ssdd ssdp ssid ssis sslp sspl ssps sssb sssi ssss sub- subb subd subi subl subs sudd sudi suds suid suis sul- suld suli sull sulp sulu sup- supp sups sus- susd susi susp suss susu suus ubbi ubid ubii ubis ubli ubls ubud uddi udds udid udpd udsd udsl uipi uisd ulli ulul ulus upis uplb uppp uppu upsi upup usbl usbs usdl usdp usds usip usis uslp uslu uspp usps ussb usss ussu usui usul usus uulu uusi uuuu

bbuss bdubs bibbs bibis bibus biddu bidil bidlu bidup bilbi bili- bilis billi bills billu bilsi bipib bipil blids blips bliss blsdb blubs bluds bluid bpips bplus bssid budds buddu build bulb- bulbi bulbs bulis buliu bull- bulli bulls bulul bulus bussu busuu d-bus dbspl ddddd diddl diddu didup didus dilip dilli dills dipl- dipus diss- diulu dliii dplus dpubs dub-l dubbi dubbs dubi dubil dubul dubus duill dulid dulli dulls dullu dussi i-bid ibdis ibids ibill iblis idili idlib idlis iiiii ilisu illui illus ilulu ipils ipsi- ipsus ipubi is-is isbul isili isill isisi islip ispsd ispup issid issus issuu isuli isuus iuliu iulus iupps libis libus liisi lilis liliu lilli lilus lipid lipis lippi lipps lipsi lipus lisis lisps liss- lissu liuli luddu ludus lulli lulls lulul lulus lupis luppi lupsu lupul lupus lusis lusus piilu piisi piisu pili- pilid pilis pillb pills pilus pipid pipil pipis pipli pippi pipul pissi piusi plips plupp psil- pubis pudus puids pulis pull- pulli pulls pullu pulps pupil pusil s-bus s-iii sibiu sibli sibsu sibul siddi sidis sidus siili silli sills silpi sipid sippi sipsi sisid sisil sisis sisli sissi sissu siudi siusi slip- slips sliss slubs sluds