-er -ey a-a aaa aae aag aah aao aap aar aax aay aea aee aeg aeh aeo aep aer aex aey ag- aga age agg agh ago agp agr agx agy aha ahe ahg ahh aho ahp ahr ahx ahy aoa aoe aog aoh aoo aop aor aox ap- apa ape apg aph apo app apr apx apy ar- ara are arg arh aro arp arr arx ary ax- axa axe axh axo axp axr axx ay- aya aye ayh ayo ayp ayr ayx eaa eae eag eah eao eap ear eax eea eee eeg eeo eep eer eex eey ega ege egg egh ego egp egr egx egy eha ehe ehg ehh eho ehp ehr eo- eoa eoe eog eoh eoo eop eor ep- epa epe epg eph epo epp epr epx era ere erg erh ero erp err ery ex- exa exe exh exo exp exr exx exy eya eye eyo eyp eyr g-p gaa gae gag gah gao gap gar gay ge- gea gee geg geh geo gep ger gex gey gga ggg ggh ggo ggp ggr gha ghe ghg ghh gho ghp ghr goa goe gog goh goo gop gor gox goy gpa gpe gpg gph gpo gpp gpr gpx gra gre grg grh gro grp grr grx gry gxa gxp gy- gya gye gyo gyp gyr haa hae hag hah hao hap har hax hay he- hea hee heg heh heo hep her hex hey hga hge hgg hgh hgo hgp hgr hgy hha hhe hhg hhh hho hhp hhr hhy hoa hoe hog hoh hoo hop hor hox hoy hpa hpe hpg hph hpo hpp hpr hpy hr- hra hre hrg hrh hro hrp hrr hy- hya hye hyg hyh hyo hyp hyr hyy oaa oae oag oah oao oap oar oax oea oee oeg oeh oeo oep oer oex oey oga oge ogg ogh ogo ogp ogx ogy oha ohe ohg ohh oho ohp ohr oo- ooa oog ooh ooo oop oor oox op- opa ope opg oph opo opp opr opx opy or- ora ore org orh oro orp orr orx ory ox- oxa oxo oxx oxy oya oye oyo p-p paa pae pag pah pao pap par pax pay pea pee peg peh peo pep per pex pey pga pge pgg pgh pgo pgp pgr pgy pha phe phg pho php phr phx phy poa poe pog poh poo pop por pox poy ppa ppe ppg pph ppo ppp ppr ppx pra pre prg prh pro prp prr prx pry pxe pxg pxr py- pya pye pyg pyo pyr pyx ra- raa rae rag rah rao rap rar rax ray re- rea ree reg reh reo rep rer rex rey rga rge rgg rgh rgo rgp rgr rgx rh- rha rhe rhg rhh rho rhp rhr roa roe rog roh roo rop ror rox roy rpa rpe rpg rph rpo rpp rpr rpx rra rrg rrh rrp rrr rxp rxr ry- rya rye ryg ryo ryr ryy xaa xag xap xar xee xeg xep xer xex xge xgp xhp xoa xog xoo xop xor xox xpa xpe xpg xpo xpp xrx xry xxo xxp xxx xxy xyp xyr xyy yaa yae yag yah yao yap yar yax yay yea yee yeg yeh yeo yep yer yex yey yga ygo yha yhe yoe yog yoo yop yor yox yoy ypa ypg ypo yra yre yrg yro yrp yxa yxe yxy yye yyg yyy