b-u bbb bbi bbm bbo bbr bbs bbt bbu bi- bib bii bim bio bir bis bit biu bmb bmi bmm bmo bmr bms bmt bmu bob boi bom boo bor bos bot bou brb bri brm bro brr brs brt bru bsb bsi bsm bso bsr bss bst bsu btb bti btm bto btr bts btt btu bub bui bum buo bur bus but buu ibb ibi ibm ibo ibr ibs ibt ibu iib iii iim iio iir iis iit iiu im- imb imi imm imo ims imt imu io- iob ioi iom ioo ior ios iot iou ir- irb iri irm iro irr irs irt iru is- isb isi ism iso isr iss ist isu itb iti itm ito its itt itu iu- iub iui ium iur ius iut m-o m-r mbb mbi mbm mbo mbr mbs mbt mbu mi- mib mii mim mio mir mis mit miu mmb mmi mmm mmo mmr mms mmt mmu mob moi mom moo mor mos mot mou mrb mri mrm mro mrr mrs mrt mru msb msi msm mso msr mss mst msu mtb mti mtm mto mtr mts mtt mtu mub mui mum mur mus mut muu o-i ob- obb obi obm obo obr obs obt obu oib oii oim oio oir ois oit oiu om- omb omi omm omo omr oms omt omu oo- oob ooi oom ooo oor oos oot or- orb ori orm oro orr ors ort oru os- osb osi osm oso osr oss ost osu ot- otb oti otm oto otr ots ott otu ou- oui oum ouo our ous out rbb rbi rbm rbo rbr rbs rbt rbu rib rii rim rio rir ris rit rmb rmi rmm rmo rmr rms rmt rob roi rom roo ror ros rot rou rrb rri rrm rrr rrs rrt rru rsb rsi rsm rso rsr rss rst rsu rtb rti rtm rto rtr rts rtt rtu rub rui rum ruo rur rus rut ruu sbb sbi sbm sbo sbr sbs sbt sbu sib sii sim sio sir sis sit siu smb smi smm smo smr sms smt smu sob soi som soo sor sos sot sou sr- srb sri srm sro srr srs srt ss- ssb ssi ssm sso ssr sss sst ssu stb sti stm sto str sts stt stu sub sui sum suo sur sus sut suu tbb tbi tbm tbo tbr tbs tbt tbu tib tii tim tio tir tis tit tiu tmb tmi tmm tmo tmr tms tmt tmu to- tob toi tom too tor tos tot tou trb tri trm tro trr trs trt tru tsb tsi tsm tso tsr tss tst tsu ttb tti ttm tto ttr tts ttt ttu tub tui tum tuo tur tus tut tuu ubb ubi ubo ubr ubs ubt ubu uib uii uim uio uir uis uit uiu um- umb umi umm umo umr ums umt umu uob uom uoo uor uos uot ur- urb uri urm uro urr urs urt uru usb usi usm uso usr uss ust usu utb uti utm uto utr uts utt utu uum uur uus uut uuu

-ism -ous bbbb bbbs bibb bibi bibo bibs biis bimo bims bio- bioi bios biot biou birb biri biro birr birs birt biru bis- biso biss bist bisu bito bits bitt bitu bmir bmmi bmts bmus bobb bobi bobo bobs bobu boi- boii boim bois boit boiu bomb bomi boms bomt bomu boob boom boor boos boot bor- bori borm boro borr bors bort boru bosi bosm boso boss bost bosu botb boti boto bots bott boum bour bous bout brim brio bris brit brob brom broo bror bros brot brou brrm brrr brrs brsb brsr brst brum brus brut bsim bsms bsmt bsos bsrm bssm bsts btob btor btrt btss bttb btus bubb bubi bubo bubs bubu buir buis buit buiu bum- bumb bums bur- burb buri burm buro burr burs burt buru busi buss bust busu but- buti buto buts butt buus ibbm ibim ibis ibms ibos ibot ibri ibro ibss ibtb ibts ibus iiii iiio iiis iiit iioi iioo iios iirs iisi iism iisr iist iisu iitm iitr iitt iium imbi imir imit immi immo imms immt imou imri imro imrr imsi imso imsr imss imst imsu imto imts imus iobi ioii ioio ioit iomo iooi iooo ioos iori iors ioso iosu ioto ious irbm iri- irio iris irmo irms irob irri irrs irti irts irus isbt isim isis isit ismi ismo isms iso- isor isos isri issi isso issr isss issu isti isto istr ists isum isus itbs itim itis itmo itms itoi itoo itor itos itou itri itrs itsi itso itsu itto itum itur iuiu iums iuss iust mbbs mbim mbio mbis mbms mbou mbrs mbus mibs miii miio miis miit mim- mimi mimo mims mio- mios miri miro mirr mirs mirt miru mis- misi miso misr miss mist misu mit- mitb miti mitm mito mits mitt mitu miui mmii mmis mmmm mmms mmor mmst mmsu mmts mmus mobb mobi mobo mobs moii moio moir mois moit momi momo moms momu moob moor moos moot morb mori moro mors mort moru mosi moso moss most mosu motb moti motm moto mots mott motu mour mous mout mrbb mrbm mrbs mris mrsi mrtm mrts mrtt msmb msmm msms msmu msor msrb msrt mssi mssm mssr msst mstr msts msus mtbo mtbs mtom mtor mtrr mtss mtst mttr mtts mubi mubo mubs muir muis muit mumm mumo mums mumu muos muri muro murr murs murt muru musi muso muss must musu muti muto muts mutt mutu muut obbo obis obit oboi obor obos obot obri obro obsr obss obst obts obus oiii oimb oios oirt oism oist oisu oiti oium ombo ombu omim omio omis omit omo- omoi omoo omor omri omro omsi omuo omus oobi ooms oooo ooos oort oosi oost ootb oots oous orbb orbi orbo orbs orbu ori- orio oris orit ormo oro- orom oror oros orot orri orro orrs orsi orso orsu orto orts orub orum