b-p bbb bbi bbk bbm bbn bbo bbp bbr bi- bib bii bik bim bin bio bip bir bkb bkk bkm bkn bko bkp bkr bmb bmi bmk bmm bmn bmo bmp bmr bnb bni bnk bnn bno bnp bnr bob boi bok bom bon boo bop bor bpb bpi bpm bpn bpo bpp bpr brb bri brk brm brn bro brp brr ibb ibi ibk ibm ibn ibo ibp ibr iib iii iim iin iio iip iir ikb iki ikk iko ikr im- imb imi imm imn imo imp in- inb ini ink inm inn ino inp inr io- iob ioi iom ion ioo iop ior ipb ipi ipm ipn ipo ipp ipr ir- irb iri irk irm irn iro irp irr kbb kbi kbk kbm kbn kbo kbp kbr kib kii kik kim kin kio kip kir kkb kki kkk kkm kkn kkp kkr kmb kmi kmk kmm kmo kmp kn- kni knk knm knn kno knp knr kob koi kok kom kon koo kop kor kpi kpk kpm kpn kpo kpp kpr kri krk krn kro krp krr m-o m-r mbb mbi mbk mbm mbo mbp mbr mi- mib mii mik mim min mio mip mir mkb mkk mkm mkn mko mkp mkr mmb mmi mmk mmm mmn mmo mmp mmr mnb mni mnk mnm mnn mno mnp mnr mob moi mok mom mon moo mop mor mpb mpi mpk mpm mpn mpo mpp mpr mrb mri mrk mrm mrn mro mrp mrr n-i nbb nbi nbk nbm nbn nbo nbp nbr nib nii nik nim nin nio nip nir nki nkk nkm nkn nko nkp nkr nmb nmi nmk nmm nmn nmo nmp nmr nnb nni nnk nnm nnn nno nnp no- nob noi nok nom non noo nop nor npb npi npm npn npo npp npr nrb nri nrk nrm nrn nro nrp nrr o-i ob- obb obi obk obm obn obo obp obr oib oii oik oim oin oio oip oir okb oki okk oko okp okr om- omb omi omm omn omo omp omr on- onb oni onk onn ono onp onr oo- oob ooi ook oom oon ooo oop oor op- opb opi opk opm opn opo opp opr or- orb ori ork orm orn oro orp orr p-p pbb pbi pbk pbm pbn pbo pbp pbr pib pii pik pim pin pio pip pir pkb pki pkm pkn pko pkp pkr pmb pmi pmk pmm pmn pmo pmp pmr pn- pnb pni pnk pnm pnn pno pnp pnr pob poi pok pom pon poo pop por ppb ppi ppk ppm ppn ppo ppp ppr prb pri prk prm prn pro prp prr rbb rbi rbk rbm rbn rbo rbp rbr rib rii rik rim rin rio rip rir rkb rkk rkm rko rkp rmb rmi rmm rmn rmo rmp rmr rnb rni rnm rnn rno rnp rnr rob roi rok rom ron roo rop ror rpb rpi rpk rpm rpn rpo rpp rpr rrb rri rrk rrm rrn rrp rrr

-nik bbbb bbin bbpr bibb bibi bibo biin biko bimo bin- bini bink binn bino bio- bioi bion bipm bipp birb biri birk birn biro birr bkpr bmir bmmi bmop bnib bnim bnin bnor bnpp bnrr bobb bobi bobo boi- boii boim boin boki bokn boko bomb bomi bomp boni bonk bonn bono boob book boom boon boop boor bopp bor- bori bork borm born boro borr bpmn brik brim brin brio brkb brno brob brok brom bron broo bror brrm brrr i-no ibbm ibim ibmp ibon ibri ibro iiii iiio iinm iino iioi iioo iiop iipm ikin ikki ikko ikmo ikom ikon ikoo ikri imbi imin imir immi immo imno imok imon impi impr imri imro imrr inbo inki inni inno innr ino- inoi inon inor inp- inpi inpp inri inro iobi ioii ioio ioko iomo ioni ionn iono iooi iooo iori ipbk ipin ipko ipmi ipmp ipop ippo ippr ipri irbm irbp iri- irin irio irip irki irmo irob iron irop irri kbbb kbbi kbbk kbbm kbbo kbbr kbib kbik kbim kbio kbkb kbkk kbko kbkr kbmb kbmi kbmo kbmp kbmr kbnn kbno kbnp kbnr kbob kboi kbok kbon kboo kbpi kbpk kbpn kbpo kbpr kbrb kbri kbrk kbrn kbro kibb kibi kibo kibr kiii kiik kiip kiki kikk kiko kikr kimb kimi kimm kimn kimo kimp kin- kinb kini kink kinn kino kioi kiok kion kioo kip- kipi kipm kipo kipp kipr kirb kiri kirk kirn kiro kirp kirr kkbb kkbi kkbn kkbo kkbr kkik kkim kkin kkkk kkmi kkmk kkmo kkmp kkmr kknb kkni kknm kknn kkno kkob kkon kkoo kkor kkpk kkpn kkrb kkrk kkrn kkro kkrr kmbi kmbr kmin kmkk kmko kmmk kmmm kmmo kmmr kmnb kmnr kmob kmok kmom kmon kmor kmpb kmpi kmpo kmpr kmrb kmri kmrn kmro kmrr knbb knbn knbr knib knik knin knip knir knki knkk knmb knmi knnb knnk knnr knob knok knom knon knop knor knpb knpr knrb knrk knro kobb kobi kobk kobn kobo kobr koii koin koir kokb koki kokk kokn koko kokp kokr komb komi komo komp komr koni konk kono konp koob kooi kook koon kooo koop koor kopb kopi kopn kopp kopr korb kori kork korn koro korr kpbb kpbi kpbm kpbr kpim kpin kpir kpkk kpkr kpmb kpmi kpmo kpmp kpmr kpni kpno kpnp kpob kpok kpoo kpop kppk kppo kppp kppr kprb kpri kprk kprm kprn kpro kprp kprr krbb krbi krbk krbm krbr krib krik krim krin krio krki krkk krkn krko krkr krmb krmn krmo krmp krmr krnb krni krnk krnm krnn krno krnp krob kroi krok krom kroo krop kror krpi krpm krpr krrb krri krrk krrm krrn krro krrr mbim mbio miii miin miio miki mikk miko mim- mimi mimo mimp mini mink minn mino mio- mion mipi mipr miri mirk miro mirr mknk mmii mmmm mmor mmpi mmpr mmrp mnbb mnin mnop mnpo mobb mobi mobo moii moin moio moir moki moko momi momo mon- moni monk monn mono moob mook moon moop moor mopp morb