b-p bbb bbi bbk bbo bbp bbr bi- bib bii bik bio bip bir bkb bkk bko bkp bkr bob boi bok boo bop bor bpb bpi bpo bpp bpr brb bri brk bro brp brr ibb ibi ibk ibo ibp ibr iib iii iio iip iir ikb iki ikk iko ikr io- iob ioi ioo iop ior ipb ipi ipo ipp ipr ir- irb iri irk iro irp irr kbb kbi kbk kbo kbp kbr kib kii kik kio kip kir kkb kki kkk kkp kkr kob koi kok koo kop kor kpi kpk kpo kpp kpr kri krk kro krp krr o-i ob- obb obi obk obo obp obr oib oii oik oio oip oir okb oki okk oko okp okr oo- oob ooi ook ooo oop oor op- opb opi opk opo opp opr or- orb ori ork oro orp orr p-p pbb pbi pbk pbo pbp pbr pib pii pik pio pip pir pkb pki pko pkp pkr pob poi pok poo pop por ppb ppi ppk ppo ppp ppr prb pri prk pro prp prr rbb rbi rbk rbo rbp rbr rib rii rik rio rip rir rkb rkk rko rkp rob roi rok roo rop ror rpb rpi rpk rpo rpp rpr rrb rri rrk rrp rrr

bbbb bbpr bibb bibi bibo biko bio- bioi bipp birb biri birk biro birr bkpr bobb bobi bobo boi- boii boki boko boob book boop boor bopp bor- bori bork boro borr brik brio brkb brob brok broo bror brrr ibri ibro iiii iiio iioi iioo iiop ikki ikko ikoo ikri iobi ioii ioio ioko iooi iooo iori ipbk ipko ipop ippo ippr ipri irbp iri- irio irip irki irob irop irri kbbb kbbi kbbk kbbo kbbr kbib kbik kbio kbkb kbkk kbko kbkr kbob kboi kbok kboo kbpi kbpk kbpo kbpr kbrb kbri kbrk kbro kibb kibi kibo kibr kiii kiik kiip kiki kikk kiko kikr kioi kiok kioo kip- kipi kipo kipp kipr kirb kiri kirk kiro kirp kirr kkbb kkbi kkbo kkbr kkik kkkk kkob kkoo kkor kkpk kkrb kkrk kkro kkrr kobb kobi kobk kobo kobr koii koir kokb koki kokk koko kokp kokr koob kooi kook kooo koop koor kopb kopi kopp kopr korb kori kork koro korr kpbb kpbi kpbr kpir kpkk kpkr kpob kpok kpoo kpop kppk kppo kppp kppr kprb kpri kprk kpro kprp kprr krbb krbi krbk krbr krib krik krio krki krkk krko krkr krob kroi krok kroo krop kror krpi krpr krrb krri krrk krro krrr obbo obkb oboi obok obor obri obro oiii oiko okir okko okok okor okpo okro oobi oooo opii opio opo- opor oppi oppo orbb orbi orbo ori- orio orko oro- orok oror orpi orri orro pbpk pibb pibi piip piki pikk piko piob pipi pipo pipp piri pirk piro pirr pkib pobo poik poio poko pook poop poor pop- popi popo popp porb pori pork poro porr ppib pppo pppp pri- prii pro- prob proo prop prri rbbb rbbr rib- ribo riki rikk ripi ripp ripr riri rob- robb robi robo roik roio roir roki rokk roko rokr roob rooi rook roop roor ropo rori rork roro rpii rpob rrrr

b-r-k bbook bibbo bibio bibri bikok bioko bipib bo-bo bobbi bobik bobko bobok bobr bobri boiro bokko bokok bokor booki booko borbo borik borio borko boro- borok boroo borro brobo brook brrrr ibibo ibook ibrik iiiii ikobo ikoro ioooi ioooo iorio iriki irobo iroko irori k-p-r k-pop k-rob kibbi kibbo kibi- kibor kiiki kikki kikko kikoi kioko kipoi kippo kirki kirop kirpi ko-ko kobri koiri kokir kokki kokko kokoi kokor kooki koori kopoi kopri korbo korki korop koror korpo korri korro kribi kropp o-r-b oboro obrok oiko- okobo okoki okoro okpik ooioo ooooo opik opiki opio- opir opobo opoki oribi orobo oropi pbook pbrok pibor piiri pikoo pippi pippo pipri pirok pirri pirro po-po pokki pooki poopo poori poork popki popoi popop poppi poppo porki poro- poroi porri porro priob prior probo proor prop- propp propr ribbi ribo- rikki ripio ro-ro robbi robbo robik robo- robop robor rokki rokkk ropki rorik rprop

bbbbbb bibiri bibrik bikoro biobor biribi birori bobbio bobiri bobrok bokoro booboo bookii borbor boriki boroko bororo bribir bribri brokkr ibibio iiooio ikoiko kibbor kibiro kiboko kikiki kikkik kikoko kikori kiokio kiprop kiriko kiriri kirkop kirobo kiroro kobior koboko kobori kokopo kokori kokoro kookoo koopoo kopiko koppio koprki korkor koropi kororo korrio krikor kripik oborki obroki okpoko ookpik ookroo oooooo oopiri orobii pikpok piopio pioppi pipipi pipiri pippip pirrip poipoi pokiri pookoo poopoo popopo poporo poppop pppppp pribor prikro priori prioro prkrir prokop propi- propir ribbok rikrok robbio roibok rokkor

bbbbbbb biobio birkoor bok-bok boo-boo boobook ipo-ipo iririki kobroor koi-koi kor-kor korkoro kri-kri obikiik okopipi oriki oroboro oropioi pip-pip pip-pop poikoro pokkiri poo-poo porkpik propio- proprio robiboo robopop rooibok

bbbbbbbb bo-bo-bo i-ii-iii iooooooo kikoriki kipkorir kobikoro kokborok piikkio pikipiki pikopiko pipiriki piripiri poorpoor poroporo riroriro roborior

biro-biro borborbor oppikoppi piri-piri poor-book

bokikokiko ikko-ikki

bobbi-bobbi pip-pip-pip

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