bbbb bbbs bbhs bggs bghs bhhs bhog bhoi bibb bibi bibo bibs bigb bigg bigo bigs bihi bihs biis bio- biog bioi bios bipp bips bis- bish biso bisp biss bobb bobi bobo bobs bogg bogh bogi bogo bogs boho bohs boi- boii bois boob boog booh boop boos bopp bops bosh bosi boso boss bphs bsgs bshs bsos bspp gbbo gbbs gbhs gggg gghg ggpo ggss ghhs ghib ghoi gibb gibh gibs gigg gigi gigo gigs gihs giis giog gioi giop gipi gipp gips gish giss gobi gobo gobs gogh gogi gogo gogs gohb gohs goip gois goog gooi goop goos gopi gopo gops gosh gosi goso goss gpgp gphs gpip gpos gpsg gpsi gpso gpss gshs gsis gsoh gsos h-ii hbbs hbhs hbio hbos hbss hghs hgps hhgg hhhh hhhs hhip hibi high higi higs hihi hiho hiis hiob hipo hipp hips hisb hish hiss hobo hobs hogg hogh hogi hogo hogs hoho hoip hois hoop hoos hopi hopo hopp hops hosh hosp hoss hpgp hphs hpps hpss hshs hsob hsps hssp i-go ibis ibos ibss igbo iggs igis igoo igso igsp ihis ihob ihop ihss iiii iiio iiis iioi iioo iiop iios iisi iisp iobi ioii ioio iooi iooo ioos iops ioso ipoh ipop ipos ippo ipsi ipso ipsp ipss ishi ishs isis iso- isop isos isps issh issi isso issp isss obbo obhs obis oboi obos obss ogb oggi oghi oghs ogog ogoi ogsi ohhi ohho ohhs ohio ohis ohob ohoh ohos ohso ohss oigo oiii oios oobi ooho oohs oooh oooo ooos oops oosi ophi ophs opii opio opis opo- opos oppi oppo opps opsi osbp osgi oshi osho oshp oshs osii osip osis osoi osoo osos ossb ossi osso pbhs pbsp pghs pgib pgss phbs phhs phi- phip phis phob phog phoh phoo phos pibb pibi pigb pigg pigh pigo pigp pigs piip piob pipi pipo pipp pips pisg pish pisi piso piss pobo pobs pogg pogh pogo pogs pohs poio pois pooh poop poos pop- popi popo popp pops posb posh posi poso poss ppgi pphi pphs ppib ppig ppih ppos pppo pppp ppps ppsh ppss psgi pshs psip psis psoi psos psph pspi pspp psps psso s-ib s-ii s-os sbbs sbhs sbig sbsi sbsp sggg sggs sghs sgio sgps sgsh sgss shbs shhh shhs shib shig shih shii shio ship shis shog shoo shop shos shpg shps sibi sibo sibs sigg sigh sigi sigo sigs sihi sihs siop sios sipi sipo sipp sips sish sisi siss sobo sobp sobs sogh sogi sogo sogs sohh soho sohp sohs sois soog soop soos soph sopi sopo sopp sops sosh sosi soso soss spgb sphs spib spig spio spip spis spoo spop spos spps spso spsp spss ssgs sshs ssis ssop sspo ssps sssb sssh sssi ssss