-er eee eeg eeo eep eer ees eex ege egg egi ego egp egr egs egx eie eig eii eio eip eir eis eix eo- eoe eog eoi eoo eop eor eos ep- epe epg epi epo epp epr eps epx ere erg eri ero erp err ers es- ese esg esi eso esp esr ess esx ex- exe exi exo exp exr exs exx g-p ge- gee geg gei geo gep ger ges gex ggg ggi ggo ggp ggr ggs gie gig gii gio gip gir gis goe gog goi goo gop gor gos gox gpe gpg gpi gpo gpp gpr gps gpx gre grg gri gro grp grr grs grx gse gsg gsi gso gsp gsr gss gsx gxp gxs ie- iee ieg iei iep ier ies iex ige igg igi igo igp igr igs iie iii iio iip iir iis iix io- ioe iog ioi ioo iop ior ios ipe ipg ipi ipo ipp ipr ips ipx ir- ire irg iri iro irp irr irs irx is- ise isg isi iso isp isr iss ixe ixi o-i oee oeg oei oeo oep oer oes oex oge ogg ogi ogo ogp ogs ogx oie oii oio oip oir ois oo- oog ooi ooo oop oor oos oox op- ope opg opi opo opp opr ops opx or- ore org ori oro orp orr ors orx os- ose osg osi oso osp osr oss osx ox- oxi oxo oxx p-p pee peg pei peo pep per pes pex pge pgg pgi pgo pgp pgr pgs pie pig pii pio pip pir pis pix poe pog poi poo pop por pos pox ppe ppg ppi ppo ppp ppr pps ppx pre prg pri pro prp prr prs prx ps- pse psg psi pso psp psr pss psx pxe pxg pxr pxs re- ree reg rei reo rep rer res rex rge rgg rgi rgo rgp rgr rgs rgx rie rig rii rio rip rir ris rix roe rog roi roo rop ror ros rox rpe rpg rpi rpo rpp rpr rps rpx rrg rri rrp rrr rrs rse rsg rsi rso rsp rsr rss rsx rxp rxr rxs se- see seg sei seo sep ser ses sex sge sgg sgi sgo sgp sgr sgs sgx sie sig sii sio sip sir sis six soe sog soi soo sop sor sos sox spe spg spi spo spp spr sps spx sr- sre srg sri sro srp srr srs srx ss- sse ssg ssi sso ssp ssr sss ssx sxi sxs xee xeg xep xer xes xex xge xgi xgp xie xii xio xis xix xog xoi xoo xop xor xos xox xpe xpg xpo xpp xps xrx xsi xsp xss xxi xxo xxp xxx

-ose eeee eees eegs eeps eerg eero eers eese eesi egee eger egge eggi eggo eggp eggs egir egis ego- egoi egor egos egpe egpi egpo egre egri egss eiei eier eies eige eigg eipo eipr eire eirs eise eiso eiss eoes eoir eois eore eori epee eper epes epi- epie epip epis epix epor epos epox eppo eppp epps epro eprp eprs epsi epsp epss epsx epxp er-x erei erer eres erg- ergg ergi ergo ergs erie erio eris eroe eroi eroo eros erpe erps erre erro errs erse ersi erso esee eseo eser eses esie esis eso- esop esos esox espe espi espo espp esps esri esse essg essi esso essp exer exes exge exgi exis exo- exor exos expo expr exrx geep geer gees gege gegg gego geie geig geir geis geo- geog geos geox gepe gere geri gero gers gesg gesi geso gess gggg ggpo ggss gier gies gige gigg gigi gigo gigs giis giog gioi giop gipe gipi gipp gips gire girg giri giro girr girs gise giss goer goes gogi gogo gogs goip gois goog gooi goop goor goos gope gopi gopo gops gore gorg gori goro gorp gorr gors gose gosi goso goss gper gpgp gpip gpos gprp gprs gpsg gpsi gpso gpss gpxe gree greg grep gres grex grie grig grip gris grog groi groo grop gror gros grps grrr grrs grss gsis gsix gsos gsse i-go ieie ieio iere ieri iers iesg iesi ieso iesr iger iges iggs igis igoe igoo igor igri igso igsp iies iiie iiii iiio iiis iioi iioo iiop iios iirs iisi iisp iisr ioee ioii ioio iooi iooo ioos iops iore iorg iori iors ioso iper ipes ipex ipie ipix ipoe ipop ipos ippo ippr ipri ipse ipsi ipso ipsp ipss ipxe iree irer ires irex irgs iri- irie irig irio irip iris irix irop irpe irps irre irri irrs irse irsg irsp isee iseo isep iser ises isie isis iso- isop isor isos ispe ispr isps isrg isri isrp isse issi isso issp issr isss ixos ixxi o-eo oeps oere oers oese ogee oger ogge oggi ogog ogoi ogre ogri ogro ogsi oier oies oigo oiii oios oire oise ooer ooes oooo ooos oops oore oose oosi opei opep oper opes opex opie opii opio opis opo- opor opos oppi oppo opps opsi ore- oreg oreo orer ores orex orge orgo orgs ori- orie orig orio oris orix oro- oroe oror oros orpe orpi orps orri orro orrs orse orsi orso osee osei oser oses osgi osie osii osip osis osoi osoo osor osos osro osse ossi osso oxep oxer oxes oxi- oxie oxis oxo- oxos oxox oxsi oxxo peep peer pees pegg pego pegs peio peip peir peis peor pepe pepi pepo peps per- pere perg peri pero perp perr pers pese pesi peso pess pger pgss piep pier pies pigg pigo pigp pigs piip pipe pipi pipo pipp pips pire pirg piri piro pirr pirs pise pisg pisi piso piss pixo pixx poer poes poge pogg pogo pogs poio pois poix poop poor poos pop- pope popi popo popp pops pore porg pori poro porr pors pose posi poso poss pper ppgi ppie ppig ppos pppo pppp ppps ppss pre- pree preg prep pres prex prgs pri- prie prig prii