b-u bbb bbi bbm bbn bbo bbr bbt bbu bby bi- bib bii bim bin bio bir bit biu biy bmb bmi bmm bmn bmo bmr bmt bmu bnb bni bnn bno bnr bnt bnu bob boi bom bon boo bor bot bou boy brb bri brm brn bro brr brt bru bry btb bti btm btn bto btr btt btu bty bub bui bum bun buo bur but buu buy by- byi bym byn byo byr byt byu ibb ibi ibm ibn ibo ibr ibt ibu iby iib iii iim iin iio iir iit iiu im- imb imi imm imn imo imt imu imy in- inb ini inm inn ino inr int inu iny io- iob ioi iom ion ioo ior iot iou ir- irb iri irm irn iro irr irt iru iry itb iti itm itn ito itt itu ity iu- iub iui ium iur iut iym iyo iyr iyt iyy m-o m-r mbb mbi mbm mbo mbr mbt mbu mi- mib mii mim min mio mir mit miu miy mmb mmi mmm mmn mmo mmr mmt mmu mnb mni mnm mnn mno mnr mnt mnu mob moi mom mon moo mor mot mou moy mrb mri mrm mrn mro mrr mrt mru mry mtb mti mtm mtn mto mtr mtt mtu mub mui mum mun mur mut muu muy my- myb mym myn myo myr myt myu n-i nbb nbi nbm nbn nbo nbr nbt nbu nib nii nim nin nio nir nit niu nmb nmi nmm nmn nmo nmr nmt nmu nnb nni nnm nnn nno nnt nnu no- nob noi nom non noo nor not nou noy nrb nri nrm nrn nro nrr nrt nru nry ntb nti ntm ntn nto ntr ntt ntu nub nui num nun nuo nur nut nuu nuy nym nyn nyo nyt nyu nyy o-i ob- obb obi obm obn obo obr obt obu oby oib oii oim oin oio oir oit oiu om- omb omi omm omn omo omr omt omu omy on- onb oni onn ono onr ont onu ony oo- oob ooi oom oon ooo oor oot or- orb ori orm orn oro orr ort oru ory ot- otb oti otm otn oto otr ott otu ou- oui oum oun ouo our out oyi oyo rbb rbi rbm rbn rbo rbr rbt rbu rib rii rim rin rio rir rit riy rmb rmi rmm rmn rmo rmr rmt rnb rni rnm rnn rno rnr rnt rnu rny rob roi rom ron roo ror rot rou roy rrb rri rrm rrn rrr rrt rru rtb rti rtm rtn rto rtr rtt rtu rty rub rui rum run ruo rur rut ruu ruy ry- rym ryn ryo ryr ryu ryy tbb tbi tbm tbn tbo tbr tbt tbu tib tii tim tin tio tir tit tiu tiy tmb tmi tmm tmn tmo tmr tmt tmu tmy tnb tni tnm tnn tno tnr tnt to- tob toi tom ton too tor tot tou toy trb tri trm trn tro trr trt tru try ttb tti ttm ttn tto ttr ttt ttu tty tub tui tum tun tuo tur tut tuu tuy tym tyn tyo tyr tyt ubb ubi ubn ubo ubr ubt ubu uby uib uii uim uin uio uir uit uiu um- umb umi umm umn umo umr umt umu un- unb uni unm unn uno unr unt unu uny uob uom uon uoo uor uot ur- urb uri urm urn uro urr urt uru ury utb uti utm utn uto utr utt utu uty uum uun uur uut uuu uyi uyo uyu ybi ybm ybr yby yii yim yin yio yir yit ymi ymm ymo ymt ynn ynu yny yob yoi yom yon yoo yor yot you yoy yrn yro yrt yru ytm ytn yto ytr ytt ytu yui yum yun yuo yur yut yuu yuy yyb yyt yyu yyy