bbb bbi bbm bbo bbr bbs bbt bby bi- bib bii bim bio bir bis bit biy bmb bmi bmm bmo bmr bms bmt bob boi bom boo bor bos bot boy brb bri brm bro brr brs brt bry bsb bsi bsm bso bsr bss bst bsy btb bti btm bto btr bts btt bty by- byi bym byo byr bys byt ibb ibi ibm ibo ibr ibs ibt iby iib iii iim iio iir iis iit im- imb imi imm imo ims imt imy io- iob ioi iom ioo ior ios iot ir- irb iri irm iro irr irs irt iry is- isb isi ism iso isr iss ist isy itb iti itm ito its itt ity iym iyo iyr iys iyt iyy m-o m-r mbb mbi mbm mbo mbr mbs mbt mi- mib mii mim mio mir mis mit miy mmb mmi mmm mmo mmr mms mmt mob moi mom moo mor mos mot moy mrb mri mrm mro mrr mrs mrt mry msb msi msm mso msr mss mst msy mtb mti mtm mto mtr mts mtt my- myb mym myo myr mys myt o-i ob- obb obi obm obo obr obs obt oby oib oii oim oio oir ois oit om- omb omi omm omo omr oms omt omy oo- oob ooi oom ooo oor oos oot or- orb ori orm oro orr ors ort ory os- osb osi osm oso osr oss ost ot- otb oti otm oto otr ots ott oyi oyo oys rbb rbi rbm rbo rbr rbs rbt rib rii rim rio rir ris rit riy rmb rmi rmm rmo rmr rms rmt rob roi rom roo ror ros rot roy rrb rri rrm rrr rrs rrt rsb rsi rsm rso rsr rss rst rtb rti rtm rto rtr rts rtt rty ry- rym ryo ryr rys ryy sbb sbi sbm sbo sbr sbs sbt sby sib sii sim sio sir sis sit smb smi smm smo smr sms smt smy sob soi som soo sor sos sot soy sr- srb sri srm sro srr srs srt sry ss- ssb ssi ssm sso ssr sss sst stb sti stm sto str sts stt sty sy- syb syi sym syr sys syt tbb tbi tbm tbo tbr tbs tbt tib tii tim tio tir tis tit tiy tmb tmi tmm tmo tmr tms tmt tmy to- tob toi tom too tor tos tot toy trb tri trm tro trr trs trt try tsb tsi tsm tso tsr tss tst tsy ttb tti ttm tto ttr tts ttt tty tym tyo tyr tys tyt ybi ybm ybr ybs yby yii yim yio yir yis yit ymi ymm ymo yms ymt yob yoi yom yoo yor yos yot yoy yro yrs yrt ysb ysi ysm yso ysr yss yst ysy ytm yto ytr yts ytt yyb yys yyt yyy

-ism bbbb bbbs bboy bbyo bibb bibi bibo bibs biis bimo bims bio- bioi bios biot birb biri biro birr birs birt biry bis- biso biss bist bisy bito bits bitt biys bmir bmmi bmts bobb bobi bobo bobs boby boi- boii boim bois boit bomb bomi boms bomt bomy boob boom boor boos boot bor- bori borm boro borr bors bort bory bosi bosm boso boss bost botb boti boto bots bott boty boyi boyo boys brim brio bris brit brob brom broo bror bros brot brrm brrr brrs brsb brsr brst bry- bryo bsim bsms bsmt bsos bsrm bssm bsts btob btor btrt btry btss bttb byit byob byoi byos byrt bysb bysi bysm byso byss byst bysy byts i-by ibbm ibim ibis ibms ibos ibot ibri ibro ibss ibtb ibts ibyi iiii iiio iiis iiit iioi iioo iios iirs iisi iism iisr iist iitm iitr iitt imbi imir imit immi immo imms immt immy imri imro imrr imsi imso imsr imss imst imto imts iobi ioby ioii ioio ioit iomo iooi iooo ioos iori iors ioso ioto irbm irby iri- irio iris iriy irmo irms irob irri irrs irti irts isbt isim isis isit ismi ismo isms ismy iso- isor isos isri issi isso issr isss issy isti isto istr ists isty isys itbs itby itim itis itmo itms itoi itoo itor itos itri itrs itry itsi itso itsy itto itty itym iyos mbbs mbim mbio mbis mbms mbrs mibs miii miio miis miit mim- mimi mimo mims mimy mio- mios miri miro mirr mirs mirt miry mis- misi miso misr miss mist misy mit- mitb miti mitm mito mits mitt mity mmii mmis mmmm mmms mmor mmst mmts mmyy mobb mobi mobo mobs moby moii moio moir mois moit momi momo moms momy moob moor moos moot morb mori moro mors mort mory mosi moso moss most mosy motb moti motm moto mots mott moty moyo mrbb mrbm mrbs mris mrsi mrtm mrts mrtt msmb msmm msms msor msrb msrt mssi mssm mssr msst mstr msts mtbo mtbs mtom mtor mtrr mtss mtst mttr mtts mybb mybi myi- myir myis myit mymy myo- myob myos myot myro myrr myrt myry mys- myss myst myto myys obbo obby obis obit oboi obor obos obot oboy obri obro obsr obss obst obts oiii oimb oios oirt oiry oism oist oiti ombo omim omio omis omit omo- omoi omoo omor omri omro omsi omyt oobi ooby ooms oooo ooos oort oory oosi oost ootb oots ooty orbb orbi orbo orbs orby ori- orio oris orit ormo ormy oro- orom oror oros orot oroy orri orro orrs orry orsi orso orsy orto orts orys osby osii osim osis osm- osmo osoi osoo osor osos osro ossb ossi osso ossy osti ostr osts osyt otbs otis otit oto- otoo otor otos otoy otro otrs otry otso otti otto otts otyr oyri oyss oyst rbbb rbbr rbbs rbis rbms rbss rbst rib- ribo ribs riby riis rimi rimm rimo rims rimy riom rios riot riri rirs risi rism riso riss rist riti rito rits ritt riyo rmbs rmst rob- robb robi robo robs robt roby roio roir