b-u bbb bbi bbl bbm bbr bbs bbu bbw bi- bib bii bil bim bir bis biu biw blb bli bll blm blr bls blu bmb bmi bml bmm bmr bms bmu bmw brb bri brl brm brr brs bru brw bsb bsi bsl bsm bsr bss bsu bsw bub bui bul bum bur bus buu buw bwb bwi bwl bwr bws bwu ibb ibi ibl ibm ibr ibs ibu ibw iib iii iil iim iir iis iiu iiw il- ilb ili ill ilm ilr ils ilu im- imb imi iml imm ims imu imw ir- irb iri irl irm irr irs iru is- isb isi isl ism isr iss isu isw iu- iub iui ium iur ius iwb iwi iwl iwm iwr iws iwu iww lbb lbi lbl lbm lbr lbs lbu lbw lib lii lil lim lir lis liu liw llb lli lll llm llr lls llu llw lmb lmi lml lmm lmr lms lmu lrb lri lrm lrr lrs lru lrw lsb lsi lsl lsm lsr lss lsu lsw lub lui lul lum lur lus luu lwb lwi lwl lwm lwr lws lww m-r m-w mbb mbi mbl mbm mbr mbs mbu mbw mi- mib mii mil mim mir mis miu mlb mli mll mlm mlr mls mlu mlw mmb mmi mml mmm mmr mms mmu mmw mrb mri mrl mrm mrr mrs mru mrw msb msi msl msm msr mss msu msw mub mui mul mum mur mus muu muw mwb mwi mwl mwm mwr mws mwu mww rbb rbi rbl rbm rbr rbs rbu rbw rib rii ril rim rir ris rli rll rlm rlr rls rlu rlw rmb rmi rml rmm rmr rms rrb rri rrl rrm rrr rrs rru rsb rsi rsl rsm rsr rss rsu rsw rub rui rum rur rus ruu rwb rwi rwl rwm rwr rws rwu sbb sbi sbl sbm sbr sbs sbu sbw sib sii sil sim sir sis siu siw slb sli sll slm slr sls slu smb smi sml smm smr sms smu smw sr- srb sri srl srm srr srs srw ss- ssb ssi ssl ssm ssr sss ssu ssw sub sui sul sum sur sus suu suw swb swi swl swm swr sws swu ubb ubi ubl ubr ubs ubu ubw uib uii uil uim uir uis uiu ulb uli ull ulm ulr uls ulu um- umb umi uml umm umr ums umu umw ur- urb uri url urm urr urs uru urw usb usi usl usm usr uss usu usw uum uur uus uuu uwb uwl uwm uwr uws uww wbb wbi wbr wbs wbw wib wii wil wim wir wis wiu wl- wlb wli wll wlm wlr wls wlu wlw wm- wmb wmi wml wmm wmr wms wmu wr- wri wrl wrm wrr wrs wru wrw wsb wsi wsl wsm wsr wss wsu wsw wub wum wur wus wwi wwl wwm wwu www

-ism bbbb bbbs bblb bbls bbwr bbws bibb bibi bibl bibs biis bili bill bils bilu bims birb biri birl birr birs biru bis- bisl biss bisu biw- blim blir blis blls blss blub blum blur blus blw- bmir bmmi bmus bmws bril brim bris brls brrm brrr brrs brsb brsr brum brus bsim bsms bsrm bssm bswm bubb bubi bubs bubu buir buis buiu bulb buli bull buls bulu bum- bumb bums bur- burb buri burl burm burr burs buru busi buss busu buus ibbm ibim ibis ibml ibms ibri ibss ibus iiii iiis iirs iisi iism iisr iisu iium iiwi ilbm ilir ilis ill- illi ills ilmr ilrm ilum ilus ilwu imbi imir imli immi imms imri imrr imsi imsr imss imsu imus irbm iri- iril iris irlb irms irri irrs irul irus isbl isil isim isis isls ismi isms isri issi issr isss issu isum isus iuiu iums iuss iwil iwis iwiw iwmi lblr lbms lbrs libr libs libu liii liir liis lilb lili lill lils lilu limb limi liml limm lims limu liri lirl lirr lirs liru lisi liss lisu lius llbs llll llms lmii lmmr lmms lmrs lmsi lmsr lrrr lrsm ls-r lsbu lssr lubs luis luli lull lulu lumb lumi lums luri lurs lusi luss luwi luwr luwu mbbs mbim mbis mbms mbrs mbsl mbus mibs miii miis mili mill milr mils milu milw mim- mimi mims miri mirl mirr mirs miru mis- misi misl misr miss misu miui miwi mlii mlis mlrs mlss mmii mmis mmli mmmm mmms mmsu mmus mmwr mrbb mrbm mrbs mris mrls mrml mrsi mrsl msil msmb msml msmm msms msmu msrb mssi mssm mssr msus mubi mubs muil muir muis muli mull mulm mulu mumm mums mumu muri murl murr murs muru musi musl muss musu mwmw rbbb rbbr rbbs rbis rbms rbsl rbss rib- ribs ribu riis rill rilu rimi rimm rims rimu riri rirs risi rism riss risu rius rlls rlml rlms rmbs rmll rrrr rrum rsbi rsis rsml rssl rsum rubb rubi rubs rubu ruis rull rumb rumi ruml rumm rums ruri rurs ruru rusi russ rusu ruwi s-ib s-ii sbbs sbml sbsi sbus sbwr sibi sibs sibu siim sil- sili sill sils silu simi simm sims siri sirr sirs siru sisi siss sisu siui sium sius siwi sl-i slib slim slir sllm slmm slrs slsu slub slum slur smil smis smls smss smur smus smws srib srim sris srub ssbr ssis ssml ssri ssrl ssrm ssrs sssb sssi sssm ssss ssws sub- subb subi subl subm subs suir suis sul- suli sull sulm sulu sum- sumi sums sumu sur- suri surr surs suru sus- susi suss susu suum suus suwu swbs swbw swim swir swis swrl swss swum ubbi ubii ubir ubis ubli ubls uiml uims uirr ulim ulli ullr ulmi ulmu ulul ulum ulus umb- umbi umms umri umsu umus urbi urbs urib urim uris uriu urls urmi urri ursi urss ursu urum urur urus usbl usbr usbs usim usis uslu usmm usms ussb ussr usss ussu usui usul usus uulu uuri uusi uuuu wbbb wbbi wbbl wbbm wbbr wbbs wbbw wbib