b-p bbb bbi bbo bbp bbr bi- bib bii bio bip bir bob boi boo bop bor bpb bpi bpo bpp bpr brb bri bro brp brr ibb ibi ibo ibp ibr iib iii iio iip iir io- iob ioi ioo iop ior ipb ipi ipo ipp ipr ir- irb iri iro irp irr o-i ob- obb obi obo obp obr oib oii oio oip oir oo- oob ooi ooo oop oor op- opb opi opo opp opr or- orb ori oro orp orr p-p pbb pbi pbo pbp pbr pib pii pio pip pir pob poi poo pop por ppb ppi ppo ppp ppr prb pri pro prp prr rbb rbi rbo rbp rbr rib rii rio rip rir rob roi roo rop ror rpb rpi rpo rpp rpr rrb rri rrp rrr

bbbb bbpr bibb bibi bibo bio- bioi bipp birb biri biro birr bobb bobi bobo boi- boii boob boop boor bopp bor- bori boro borr brio brob broo bror brrr ibri ibro iiii iiio iioi iioo iiop iobi ioii ioio iooi iooo iori ipop ippo ippr ipri irbp iri- irio irip irob irop irri obbo oboi obor obri obro oiii oobi oooo opii opio opo- opor oppi oppo orbb orbi orbo ori- orio oro- oror orpi orri orro pibb pibi piip piob pipi pipo pipp piri piro pirr pobo poio poop poor pop- popi popo popp porb pori poro porr ppib pppo pppp pri- prii pro- prob proo prop prri rbbb rbbr rib- ribo ripi ripp ripr riri rob- robb robi robo roio roir roob rooi roop roor ropo rori roro rpii rpob rrrr

bibbo bibio bibri bipib bo-bo bobbi bobr bobri boiro borbo borio boro- boroo borro brobo brrrr ibibo iiiii ioooi ioooo iorio irobo irori o-r-b oboro ooioo ooooo opio- opir opobo oribi orobo oropi piiri pippi pippo pipri pirri pirro po-po poopo poori popoi popop poppi poppo poro- poroi porri porro priob prior probo proor prop- propp propr ribbi ribo- ripio ro-ro robbi robbo robo- robop robor rprop

bbbbbb bibiri biobor biribi birori bobbio bobiri booboo borbor bororo bribir bribri ibibio iiooio oooooo oopiri orobii piopio pioppi pipipi pipiri pippip pirrip poipoi poopoo popopo poporo poppop pppppp pribor priori prioro propi- propir robbio

bbbbbbb biobio boo-boo ipo-ipo oroboro oropioi pip-pip pip-pop poo-poo propio- proprio robiboo robopop

bbbbbbbb bo-bo-bo i-ii-iii iooooooo piripiri poorpoor poroporo riroriro roborior

biro-biro borborbor piri-piri

bobbi-bobbi pip-pip-pip

bbbbbbbbbbbbbbb ioooooooooooooo