b-u bbb bbg bbi bbm bbn bbr bbt bbu bgb bgg bgi bgm bgn bgr bgt bgu bi- bib big bii bim bin bir bit biu bmb bmg bmi bmm bmn bmr bmt bmu bnb bng bni bnn bnr bnt bnu brb brg bri brm brn brr brt bru btb btg bti btm btn btr btt btu bub bug bui bum bun bur but buu gbg gbi gbm gbn gbr gbt gbu ggb ggg ggi ggm ggn ggr ggt ggu gib gig gii gim gin gir git giu gmb gmg gmi gmm gmn gmr gmt gnb gni gnm gnn gnr gnt gnu grb grg gri grm grn grr grt gru gtb gtg gti gtm gtn gtr gtt gtu gu- gub gug gui gum gun gur gut guu ibb ibg ibi ibm ibn ibr ibt ibu igb igg igi igm ign igr igt igu iib iii iim iin iir iit iiu im- imb img imi imm imn imt imu in- inb ing ini inm inn inr int inu ir- irb irg iri irm irn irr irt iru itb itg iti itm itn itt itu iu- iub iug iui ium iur iut m-r mbb mbg mbi mbm mbr mbt mbu mgb mgi mgm mgn mgr mgt mgu mi- mib mig mii mim min mir mit miu mmb mmg mmi mmm mmn mmr mmt mmu mnb mng mni mnm mnn mnr mnt mnu mrb mrg mri mrm mrn mrr mrt mru mtb mtg mti mtm mtn mtr mtt mtu mub mug mui mum mun mur mut muu n-i nbb nbg nbi nbm nbn nbr nbt nbu ngb ngg ngi ngm ngn ngt ngu nib nig nii nim nin nir nit niu nmb nmg nmi nmm nmn nmr nmt nmu nnb nng nni nnm nnn nnt nnu nrb nrg nri nrm nrn nrr nrt nru ntb ntg nti ntm ntn ntr ntt ntu nub nug nui num nun nur nut nuu rbb rbg rbi rbm rbn rbr rbt rbu rgb rgg rgi rgn rgr rgt rib rig rii rim rin rir rit rmb rmg rmi rmm rmn rmr rmt rnb rng rni rnm rnn rnr rnt rnu rrb rrg rri rrm rrn rrr rrt rru rtb rtg rti rtm rtn rtr rtt rtu rub rug rui rum run rur rut ruu tbb tbg tbi tbm tbn tbr tbt tbu tgb tgg tgi tgm tgn tgr tgt tgu tib tig tii tim tin tir tit tiu tmb tmg tmi tmm tmn tmr tmt tmu tnb tng tni tnm tnn tnr tnt trb trg tri trm trn trr trt tru ttb ttg tti ttm ttn ttr ttt ttu tub tug tui tum tun tur tut tuu ubb ubg ubi ubn ubr ubt ubu ugb ugg ugi ugm ugn ugr ugt ugu uib uig uii uim uin uir uit uiu um- umb umg umi umm umn umr umt umu un- unb ung uni unm unn unr unt unu ur- urb urg uri urm urn urr urt uru utb uti utm utn utr utt utu uug uum uun uur uut uuu

-ing bbbb bbgm bbin bbmg bbng bbrg bgun bibb bibi bigb bigg bign bigt bigu biin bin- bing bini binn bint binu birb birg biri birn birr birt biru bitt bitu bmir bmmi bnib bnim bnin bnrr bntm brig brim brin brit brrm brrr brug brum brun brut btrt bttb bubb bubi bubu bugg bugi buin buir buit buiu bum- bumb bunb bung buni bunn bunt bunu bur- burb burg buri burm burn burr burt buru but- buti butt ggbt gggg ggrn gibb gigg gigi gign ging gini ginn ginu girg giri girn girr girt giru giur gmit gmmr gnib gnin gnit gnmt gnrr gnti grbr grib grig grim grin grit grmt grni grrr grub grug grui grum grun grur grut gtbr gubb gubi gubu gugb gugg gugi gugu guib guin gumb gumi gumm gung gunn gunt gurb gurg guri gurn gurr gurt guru guti gutt gutu ibbm ibim ibri ibtb igni ignu igri iiii iiit iinm iitm iitr iitt iium imbi imin imir imit immi immt imri imrr imun inig init inni innr innu inri intg inti intn intr intu inui inun irbm irgm iri- irig irin irri irti irun itim itin itri itum itur iuiu mbim mgit mgmt mgrm migg migi migu miii miin miit mim- mimi ming mini minn mint minu mirg miri mirr mirt miru mit- mitb miti mitm mitt mitu miui mmgn mmii mmmm mmun mnbb mngr mnin mntb mntn mrbb mrbm mrgn mrng mrtm mrtn mrtt mtnt mtrr mttr mubi mugg mugi mugu muin muir muit mumm mumu mung muni munn munt munu murg muri murn murr murt muru muti mutt mutu muut n-ii nbti ngmn ngri ngtn ngur nguu nibi nibm nigg nigt niir niit niiu nimb nimi nimr nimt nimu ning nini nirt niru nitb niti nitr niur nmit nmnt nmri nmtb nngn nnit nnmt nnnn nntn ntnu ntru nttm nttr ntui nubi nuim nuin nuit numb numi numm numt numu nung nunn nunt nuri nurn nurr nurt nuru nutt nutu rbbb rbbr rgbi rgit rgtr rib- ribu rigg rigi rigu riin rimi rimm rimu ring rinn riri riti ritt ritu rmrg rmtu rnbr rnin rnnt rnut rrrr rrum rrun rtmi rubb rubi rubu rugg rugi ruin ruit rumb rumi rumm rumt rung runi runn runt ruri ruru ruti rutt rutu ruun tbit tbrb tibi tibu tigi tigm tigr tiit tiiu timi timm timn timu ting tini tinn tint tinu tirb tiri tirr tiru titi titt titu tium tmbg tmbr tmnt tmtt tnut tri- trib trig trim trin trit trmb trmi trmu trng trtr trub trug trun trut truu ttbb ttim tttt tubb tubr tubu tugg tugu tuig tuim tuin tuit tuiu tumb tumi tumu tunb tung tuni tunn tunu turb turg turi turm turn turr turt turu tuti tutt tutu tuum ubbi ubii ubir ubit uggt ugni ugri ugur uguu uint uirr umb- umbi umit ummg umri umut ungu uni- unii unin unir unit unmr unni untb unum unut urbi urgi urgu urib urim urin uriu urmi urni