b-p bbb bbi bbo bbp bbs bi- bib bii bio bip bis bob boi boo bop bos bpb bpi bpo bpp bps bsb bsi bso bsp bss ibb ibi ibo ibp ibs iib iii iio iip iis io- iob ioi ioo iop ios ipb ipi ipo ipp ips is- isb isi iso isp iss o-i ob- obb obi obo obp obs oib oii oio oip ois oo- oob ooi ooo oop oos op- opb opi opo opp ops os- osb osi oso osp oss p-p pbb pbi pbo pbp pbs pib pii pio pip pis pob poi poo pop pos ppb ppi ppo ppp pps ps- psb psi pso psp pss sbb sbi sbo sbp sbs sib sii sio sip sis sob soi soo sop sos spb spi spo spp sps ss- ssb ssi sso ssp sss

bbbb bbbs bibb bibi bibo bibs biis bio- bioi bios bipp bips bis- biso bisp biss bobb bobi bobo bobs boi- boii bois boob boop boos bopp bops bosi boso boss bsos bspp ibis ibos ibss iiii iiio iiis iioi iioo iiop iios iisi iisp iobi ioii ioio iooi iooo ioos iops ioso ipop ipos ippo ipsi ipso ipsp ipss isis iso- isop isos isps issi isso issp isss obbo obis oboi obos obss oiii oios oobi oooo ooos oops oosi opii opio opis opo- opos oppi oppo opps opsi osbp osii osip osis osoi osoo osos ossb ossi osso pbsp pibb pibi piip piob pipi pipo pipp pips pisi piso piss pobo pobs poio pois poop poos pop- popi popo popp pops posb posi poso poss ppib ppos pppo pppp ppps ppss psip psis psoi psos pspi pspp psps psso s-ib s-ii s-os sbbs sbsi sbsp sibi sibo sibs siop sios sipi sipo sipp sips sisi siss sobo sobp sobs sois soop soos sopi sopo sopp sops sosi soso soss spib spio spip spis spoo spop spos spps spso spsp spss ssis ssop sspo ssps sssb sssi ssss

bibbo bibbs bibio bibis bibos bioss bipib bispo bo-bo bobbi bobos boios boobs boops bopis bosio bossi bosso bpips ibibo iiiii ioooi ioooo ipsi- ipsos is-is isios isisi obosi ooioo ooooo oopsi opio- opobo oppos opsis ososo ospis ossi- ossip ossis ossos piisi pipis pippi pippo pissi po-po poopo poops popis popoi popop popos poppi poppo posio posip s-iii sibos sipoo sipos sippi sippo sipsi sisis sissi so-so soosi soppo soss- sossi spiss sposi sposo sssss

bbbbbb bobbio bobbos booboo boopsi bososo bospop bossip ibibio iiooio ispois oooooo oopsis osoppo piopio pioppi pipipi pipisb pippip pissis pissos poipoi poopoo popopo poppop pppppp ppsspp siiiii sippio sisisi sissoo sobos soosoo

bbbbbbb biobio bissibi boo-boo booboos bosisio ipo-ipo obispos piissoo piopios pip-pip pip-pop poo-poo poopoos sissoos ssipsis sssssss

bbbbbbbb bo-bo-bo bobobobs i-ii-iii iooooooo

issisisis

bobbobbobs sipisopiso

bobbi-bobbi pip-pip-pip

bbbbbbbbbbbbbbb ioooooooooooooo

iiiiiiiiiiiiiiiis