-up b-p b-u bbb bbg bbi bbo bbp bbs bbu bby bgb bgg bgi bgo bgp bgs bgu bi- bib big bii bio bip bis biu biy bob bog boi boo bop bos bou boy bpb bpg bpi bpo bpp bps bpu bpy bsb bsg bsi bso bsp bss bsu bsy bub bug bui buo bup bus buu buy by- byg byi byo byp bys byu g-p gbg gbi gbo gbp gbs gbu gby ggb ggg ggi ggo ggp ggs ggu gib gig gii gio gip gis giu giy gob gog goi goo gop gos gou goy gpb gpg gpi gpo gpp gps gpu gsb gsg gsi gso gsp gss gsu gu- gub gug gui guo gup gus guu guy gy- gyb gyo gyp gys ibb ibg ibi ibo ibp ibs ibu iby igb igg igi igo igp igs igu igy iib iii iio iip iis iiu io- iob iog ioi ioo iop ios iou ipb ipg ipi ipo ipp ips ipu ipy is- isb isg isi iso isp iss isu isy iu- iub iug iui iup ius iyo iys iyy o-i ob- obb obg obi obo obp obs obu oby ogg ogi ogo ogp ogs ogy oib oii oio oip ois oiu oo- oob oog ooi ooo oop oos op- opb opg opi opo opp ops opy os- osb osg osi oso osp oss osu ou- oui ouo oup ous oyi oyo oys p-p pbb pbg pbi pbo pbp pbs pbu pby pgb pgg pgi pgo pgp pgs pgy pib pig pii pio pip pis piu pob pog poi poo pop pos pou poy ppb ppg ppi ppo ppp pps ppu ps- psb psg psi pso psp pss psu psy pub pug pui pup pus puu puy py- pyb pyg pyo pys pyu sbb sbg sbi sbo sbp sbs sbu sby sgb sgg sgi sgo sgp sgs sgu sib sig sii sio sip sis siu sob sog soi soo sop sos sou soy spb spg spi spo spp sps spu spy ss- ssb ssg ssi sso ssp sss ssu sub sug sui suo sup sus suu suy sy- syb syg syi syp sys syu ubb ubg ubi ubo ubp ubs ubu uby ugb ugg ugi ugo ugp ugs ugu uib uig uii uio uip uis uiu uob uog uoo uop uos up- upb upg upi upo upp ups upu usb usg usi uso usp uss usu uug uus uuu uyi uyo uys uyu ybg ybi ybp ybs yby ygo yig yii yio yip yis yob yog yoi yoo yop yos you yoy ypg ypo yps ypu ysb ysg ysi yso ysp yss ysu ysy yug yui yuo yup yus yuu yuy yyb yyg yys yyu yyy

-ous bbbb bbbs bboy bbyo bggs bibb bibi bibo bibs bigb bigg bigo bigs bigu biis bio- biog bioi bios biou bipp bips bipu bis- biso bisp biss bisu bisy biys bobb bobi bobo bobs bobu boby bogg bogi bogo bogs bogy boi- boii bois boiu boob boog boop boos bopp bops bosi boso boss bosu boup bous bouy boyg boyi boyo boys bpsu bsgs bsos bspp bsup bubb bubi bubo bubs bubu bugg bugi bugo bugs buis buiu buoy bups busi buss busu busy buus buyi buyo buys buyu bygg bygo byob byoi byop byos bysb bysi byso bysp byss bysy gbbo gbbs gggg ggpo ggss gibb gibs giby gigg gigi gigo gigs giis giog gioi giop gipi gipp gips giss gius gobi gobo gobs goby gogi gogo gogs goip gois goog gooi goop goos gopi gopo gops gopu gosi goso goss gosu gou- goug goup gous gouy goys gpgp gpip gpos gpsg gpsi gpso gpss gsis gsos gubb gubi gubs gubu guby gugb gugg gugi gugu guib guis guos gups gusb guss guus guys guyu gypb gypo gyps gysi gyss gyuu i-by i-go ibis ibos ibss ibus ibuy ibyi igbo iggs iggy igis igoo igso igsp igus iiii iiio iiis iioi iioo iiop iios iisi iisp iisu iobi ioby ioii ioio iooi iooo ioos iops ioso iosu ioug ious ipop ipos ippo ippy ipsi ipso ipsp ipss ipus isis iso- isop isos isps ispy issi isso issp isss issu issy isup isus isys iugs iuiu iupp iuss iyos obbo obby obis oboi obos oboy obss obus ogb oggi oggy ogog ogoi ogou ogpu ogsi ogui ogus oigo oiii oios oisu oobi ooby oooo ooos oops oosi oous opii opio opis opo- opos oppi oppo opps oppy opsi opsu opsy opus osbp osby osgi osii osip osis osoi osoo osos ossb ossi osso ossu ossy osyp oubs ouii ouis ouu- oyou oyss pbsp pgib pgou pgpu pgss pgup pibb pibi pigb pigg pigo pigp pigs pigu piip piob pipi pipo pipp pips pipy pisg pisi piso piss pisu pisy pius piyo piys pobo pobs pogg pogo pogs pogy poio pois poop poos pop- popi popo popp pops popy posb posi poso poss posy poui poup pous pouy poyo poys ppgi ppib ppig ppos pppo pppp ppps ppss psgi psip psis psoi psos psou pspi pspp psps psso psy- psys pubs pubu pugo pugs pugu puig puis puiu puoy pupi pups pupu pupy pusi puss puy- puyi puyo puys pyg- pygb pygg pyo- pyos pypy pyss s-ib s-ii s-os sbbs sbig sbsi sbsp sbus sggg sggs sgio sgps sgss sibi sibo sibs sibu siby sigg sigi sigo sigs sigy siop sios siou sipi sipo sipp sips sipy sisi siss sisu sisy siui sius siyi siyu sobo sobp sobs sobu sogi sogo sogs sois soog soop soos sooy sopi sopo sopp sops sopu sopy sosi soso soss soup sous soyo soys spby spgb spib spig spio spip spis spoo spop spos spoy spps spso spsp spss spug spui spus spy- spys ssby ssgs ssis ssop sspo ssps sssb sssi ssss sub- subb subg subi subo subs sug- sugg sugi sugo suig suio suis suos sup- supo supp sups supy sus- susi suso susp suss susu susy suus suyi suyo suyu sybo syis sypo syso syss ubbi ubbo ubii ubis ubos uggo uggs ugis ugos