-er a-a aaa aae aag aah aao aap aar aea aee aeg aeh aeo aep aer ag- aga age agg agh ago agp agr aha ahe ahg ahh aho ahp ahr aoa aoe aog aoh aoo aop aor ap- apa ape apg aph apo app apr ar- ara are arg arh aro arp arr eaa eae eag eah eao eap ear eea eee eeg eeo eep eer ega ege egg egh ego egp egr eha ehe ehg ehh eho ehp ehr eo- eoa eoe eog eoh eoo eop eor ep- epa epe epg eph epo epp epr era ere erg erh ero erp err g-p gaa gae gag gah gao gap gar ge- gea gee geg geh geo gep ger gga ggg ggh ggo ggp ggr gha ghe ghg ghh gho ghp ghr goa goe gog goh goo gop gor gpa gpe gpg gph gpo gpp gpr gra gre grg grh gro grp grr haa hae hag hah hao hap har he- hea hee heg heh heo hep her hga hge hgg hgh hgo hgp hgr hha hhe hhg hhh hho hhp hhr hoa hoe hog hoh hoo hop hor hpa hpe hpg hph hpo hpp hpr hr- hra hre hrg hrh hro hrp hrr oaa oae oag oah oao oap oar oea oee oeg oeh oeo oep oer oga oge ogg ogh ogo ogp oha ohe ohg ohh oho ohp ohr oo- ooa oog ooh ooo oop oor op- opa ope opg oph opo opp opr or- ora ore org orh oro orp orr p-p paa pae pag pah pao pap par pea pee peg peh peo pep per pga pge pgg pgh pgo pgp pgr pha phe phg pho php phr poa poe pog poh poo pop por ppa ppe ppg pph ppo ppp ppr pra pre prg prh pro prp prr ra- raa rae rag rah rao rap rar re- rea ree reg reh reo rep rer rga rge rgg rgh rgo rgp rgr rh- rha rhe rhg rhh rho rhp rhr roa roe rog roh roo rop ror rpa rpe rpg rph rpo rpp rpr rra rrg rrh rrp rrr