b-u bbb bbg bbi bbn bbo bbr bbt bbu bgb bgg bgi bgn bgo bgr bgt bgu bi- bib big bii bin bio bir bit biu bnb bng bni bnn bno bnr bnt bnu bob bog boi bon boo bor bot bou brb brg bri brn bro brr brt bru btb btg bti btn bto btr btt btu bub bug bui bun buo bur but buu gbg gbi gbn gbo gbr gbt gbu ggb ggg ggi ggn ggo ggr ggt ggu gib gig gii gin gio gir git giu gnb gni gnn gno gnr gnt gnu gob gog goi gon goo gor got gou grb grg gri grn gro grr grt gru gtb gtg gti gtn gto gtr gtt gtu gu- gub gug gui gun guo gur gut guu ibb ibg ibi ibn ibo ibr ibt ibu igb igg igi ign igo igr igt igu iib iii iin iio iir iit iiu in- inb ing ini inn ino inr int inu io- iob iog ioi ion ioo ior iot iou ir- irb irg iri irn iro irr irt iru itb itg iti itn ito itt itu iu- iub iug iui iur iut n-i nbb nbg nbi nbn nbo nbr nbt nbu ngb ngg ngi ngn ngo ngt ngu nib nig nii nin nio nir nit niu nnb nng nni nnn nno nnt nnu no- nob nog noi non noo nor not nou nrb nrg nri nrn nro nrr nrt nru ntb ntg nti ntn nto ntr ntt ntu nub nug nui nun nuo nur nut nuu o-i ob- obb obg obi obn obo obr obt obu ogg ogi ogn ogo ogt oib oii oin oio oir oit oiu on- onb ong oni onn ono onr ont onu oo- oob oog ooi oon ooo oor oot or- orb org ori orn oro orr ort oru ot- otb otg oti otn oto otr ott otu ou- oui oun ouo our out rbb rbg rbi rbn rbo rbr rbt rbu rgb rgg rgi rgn rgo rgr rgt rib rig rii rin rio rir rit rnb rng rni rnn rno rnr rnt rnu rob rog roi ron roo ror rot rou rrb rrg rri rrn rrr rrt rru rtb rtg rti rtn rto rtr rtt rtu rub rug rui run ruo rur rut ruu tbb tbg tbi tbn tbo tbr tbt tbu tgb tgg tgi tgn tgo tgr tgt tgu tib tig tii tin tio tir tit tiu tnb tng tni tnn tno tnr tnt to- tob tog toi ton too tor tot tou trb trg tri trn tro trr trt tru ttb ttg tti ttn tto ttr ttt ttu tub tug tui tun tuo tur tut tuu ubb ubg ubi ubn ubo ubr ubt ubu ugb ugg ugi ugn ugo ugr ugt ugu uib uig uii uin uio uir uit uiu un- unb ung uni unn uno unr unt unu uob uog uon uoo uor uot ur- urb urg uri urn uro urr urt uru utb uti utn uto utr utt utu uug uun uur uut uuu

-ing bbbb bbin bbng bbrg bgon bgun bibb bibi bibo bigb bigg bign bigo bigt bigu biin bin- bing bini binn bino bint binu bio- biog bioi bion biot biou birb birg biri birn biro birr birt biru bito bitt bitu bnib bnin bnor bnrr bobb bobi bobo bobu bogg bogi bogo bogt boi- boii boin boit boiu bong boni bonn bono bont bonu boob boog boon boor boot bor- borg bori born boro borr bort boru botb boti botn boto bott boun bour bout brig brin brio brit brno brob brog bron broo bror brot brou brrr brug brun brut btob btor btrt bttb bubb bubi bubo bubu bugg bugi bugo buin buir buit buiu bunb bung buni bunn buno bunt bunu buon bur- burb burg buri burn buro burr burt buru but- buti buto butt gbbo gbon ggbt gggg ggrn gibb gigg gigi gign gigo ging gini ginn gino ginu giog gioi gion girg giri girn giro girr girt giru gito giur gnib gnin gnit gnoo gnrr gnti gobi gobo gogi gogo goin goit gon- gong goni gonn gono gonu goog gooi goon goor goot gorb gorg gori gorn goro gorr gort goti goto gott gou- goug goun gour gout grbr grib grig grin grit grni grob grog groi gron groo gror grot grou grrr grub grug grui grun grur grut gtbr gubb gubi gubu gugb gugg gugi gugu guib guin gung gunn gunt gurb gurg guri gurn guro gurr gurt guru guti guto gutt gutu i-go i-no ibon ibot ibri ibro ibtb igbo igni igno ignu igon igoo igor igot igri iiii iiio iiit iino iioi iioo iitr iitt inbo ingo inig init inni inno innr innu ino- inoi inon inor inot inou inri inro intg inti intn into intr intu inui inun iobi iogt ioii ioio ioit ioni ionn iono iooi iooo iorg iori ioto ioug ioun iri- irig irin irio irob iron irri irti irun itgo itin itno itoi iton itoo itor itou itri itto itur iuiu iuno n-ii nbbo nbti ngio ngon ngor ngou ngri ngtn ngur nguu nibi nibo nigg nigo nigt niir niit niiu ning nini nino niog nion nioo niou niro nirt niru nitb niti nito nitr niur nngn nnit nnnn nnot nntn nobi nobo nobu nogg nogo nogt noib noin noio noir noit non- nong noni nonn nono nont nonu noo- noob noon nooo noor noot nor- norb norg nori norn noro norr nort not- noti noto nott noun nour nout nron ntnu ntru ntto nttr ntui nubi nuin nuit nung nunn nuno nunt nuon nuri nurn nurr nurt nuru nutt nutu obbo obin obit oboi obon obor obot obri obro ogb oggi ogin ogni ogog ogoi ogon ogou ogri ogro ogui ogun oigo oiii oint oion oirt oiti ongi ongo ongu onir onit onni onno onon onor ont- onti onto onur onut oobi oont oooo oort ootb orbb orbi orbo orbu orgn orgo ori- orig orin orio orit orni orno oro- oron oror orot orri