b-u bbb bbg bbi bbk bbn bbo bbr bbu bgb bgg bgi bgk bgn bgo bgr bgu bi- bib big bii bik bin bio bir biu bkb bkg bkk bkn bko bkr bnb bng bni bnk bnn bno bnr bnu bob bog boi bok bon boo bor bou brb brg bri brk brn bro brr bru bub bug bui buk bun buo bur buu gbg gbi gbk gbn gbo gbr gbu ggb ggg ggi ggn ggo ggr ggu gib gig gii gik gin gio gir giu gkb gkn gko gnb gni gnn gno gnr gnu gob gog goi gok gon goo gor gou grb grg gri grk grn gro grr gru gu- gub gug gui guk gun guo gur guu ibb ibg ibi ibk ibn ibo ibr ibu igb igg igi igk ign igo igr igu iib iii iin iio iir iiu ikb iki ikk iko ikr iku in- inb ing ini ink inn ino inr inu io- iob iog ioi ion ioo ior iou ir- irb irg iri irk irn iro irr iru iu- iub iug iui iur kbb kbi kbk kbn kbo kbr kbu kgb kgi kgo kgu kib kig kii kik kin kio kir kiu kkb kki kkk kkn kkr kku kn- kng kni knk knn kno knr knu kob kog koi kok kon koo kor kou krg kri krk krn kro krr kru kub kug kui kuk kun kur kuu n-i nbb nbg nbi nbk nbn nbo nbr nbu ngb ngg ngi ngk ngn ngo ngu nib nig nii nik nin nio nir niu nki nkk nkn nko nkr nku nnb nng nni nnk nnn nno nnu no- nob nog noi nok non noo nor nou nrb nrg nri nrk nrn nro nrr nru nub nug nui nuk nun nuo nur nuu o-i ob- obb obg obi obk obn obo obr obu ogg ogi ogn ogo oib oii oik oin oio oir oiu okb okg oki okk oko okr oku on- onb ong oni onk onn ono onr onu oo- oob oog ooi ook oon ooo oor or- orb org ori ork orn oro orr oru ou- oui ouk oun ouo our rbb rbg rbi rbk rbn rbo rbr rbu rgb rgg rgi rgk rgn rgo rgr rib rig rii rik rin rio rir rkb rkg rkk rko rku rnb rng rni rnn rno rnr rnu rob rog roi rok ron roo ror rou rrb rrg rri rrk rrn rrr rru rub rug rui ruk run ruo rur ruu ubb ubg ubi ubk ubn ubo ubr ubu ugb ugg ugi ugk ugn ugo ugr ugu uib uig uii uin uio uir uiu ukb uki ukk ukn ukr uku un- unb ung uni unk unn uno unr unu uob uog uok uon uoo uor ur- urb urg uri urk urn uro urr uru uug uun uur uuu

-ing -nik bbbb bbin bbng bbrg bgon bgun bibb bibi bibo bigb bigg bign bigo bigu biin biko biku bin- bing bini bink binn bino binu bio- biog bioi bion biou birb birg biri birk birn biro birr biru bnib bnin bnor bnrr bobb bobi bobo bobu bogg bogi bogo boi- boii boin boiu boki bokn boko boku bong boni bonk bonn bono bonu boob boog book boon boor bor- borg bori bork born boro borr boru bouk boun bour brig brik brin brio brkb brno brob brog brok bron broo bror brou brrr brug brun bubb bubi bubo bubu bugg bugi bugo buik buin buir buiu buki bukk buko buku bunb bung buni bunk bunn buno bunu buon bur- burb burg buri burk burn buro burr buru gbbo gbon gggg ggrn gibb gigg gigi gign gigo giku ging gini gink ginn gino ginu giog gioi gion girg giri girk girn giro girr giru giur gnib gnin gnoo gnrr gobi gobo gogi gogo goin goku gon- gong goni gonk gonn gono gonu goog gooi gook goon goor gorb gorg gori gorn goro gorr gou- goug gouk goun gour grbr grib grig grin grni grob grog groi grok gron groo gror grou grrr grub grug grui grun grur gubb gubi gubu gugb gugg gugi gugu guib guik guin gung gunk gunn gurb gurg guri gurk gurn guro gurr guru i-go i-no ibon ibri ibro igbo igni igno ignu igon igoo igor igri iiii iiio iino iioi iioo ikig ikin ikki ikko ikon ikoo ikri ikuo inbo ingo inig inki inni inno innr innu ino- inoi inon inor inou inri inro inui inuk inun iobi ioii ioio ioko ioni ionn iono iooi iooo iorg iori ioug ioun iri- irig irin irio irki irob iron irri irun iuiu iuno kbbb kbbg kbbi kbbk kbbo kbbr kbbu kbgb kbgg kbgn kbgo kbgr kbib kbig kbik kbio kbiu kbkb kbkg kbkk kbko kbkr kbng kbnn kbno kbnr kbnu kbob kboi kbok kbon kboo kbrb kbrg kbri kbrk kbrn kbro kbru kbub kbuk kbun kbur kbuu kgbb kgbn kgbr kggg kggi kggo kggr kgio kgir kgnb kgng kgni kgno kgnr kgnu kgon kgor kgou kgrb kgrg kgri kgrk kgrn kgro kgrr kibb kibg kibi kibo kibr kibu kign kigo kiii kiik kiiu kiki kikk kiko kikr kiku kin- kinb king kini kink kinn kino kinu kioi kiok kion kioo kiou kirb kiri kirk kirn kiro kirr kiru kiun kiur kiuu kkbb kkbg kkbi kkbn kkbo kkbr kkgb kkgo kkgr kkik kkin kkkk kknb kkni kknn kkno kknu kkob kkon kkoo kkor kkrb kkrk kkrn kkro kkrr kkuu knbb knbn knbr knbu kngn kngr knib knik knin knir knki knkk knnb knng knnk knnr knob knog knok knon knor knou knrb knrg knrk knro knub knui knuk knur kobb kobi kobk kobn kobo kobr kobu kogb kogg kogi kogn kogo kogu koii koin koir kokb koki kokk kokn koko kokr koku kong koni konk kono koob koog kooi kook koon kooo koor koou korb korg kori kork korn koro korr koru koub koui kour kouu krbb krbg krbi krbk krbr krgi krgn krib krik krin krio krki krkk krkn krko krkr krku krnb krng krni krnk krnn