-er a-a a-i aaa aae aag aah aai aao aap aar aas aax aea aee aeg aeh aei aeo aep aer aes aex ag- aga age agg agh agi ago agp agr ags agx aha ahe ahg ahh ahi aho ahp ahr ahs ahx ai- aia aie aig aih aii aio aip air ais aix aoa aoe aog aoh aoi aoo aop aor aos aox ap- apa ape apg aph api apo app apr aps apx ar- ara are arg arh ari aro arp arr ars arx as- asa ase asg ash asi aso asp asr ass asx ax- axa axe axh axi axo axp axr axs axx eaa eae eag eah eai eao eap ear eas eax eea eee eeg eeo eep eer ees eex ega ege egg egh egi ego egp egr egs egx eha ehe ehg ehh ehi eho ehp ehr ehs eia eie eig eii eio eip eir eis eix eo- eoa eoe eog eoh eoi eoo eop eor eos ep- epa epe epg eph epi epo epp epr eps epx era ere erg erh eri ero erp err ers es- esa ese esg esh esi eso esp esr ess esx ex- exa exe exh exi exo exp exr exs exx g-p gaa gae gag gah gai gao gap gar gas ge- gea gee geg geh gei geo gep ger ges gex gga ggg ggh ggi ggo ggp ggr ggs gha ghe ghg ghh ghi gho ghp ghr ghs gia gie gig gih gii gio gip gir gis goa goe gog goh goi goo gop gor gos gox gpa gpe gpg gph gpi gpo gpp gpr gps gpx gra gre grg grh gri gro grp grr grs grx gsa gse gsg gsi gso gsp gsr gss gsx gxa gxp gxs h-i haa hae hag hah hai hao hap har has hax he- hea hee heg heh hei heo hep her hes hex hga hge hgg hgh hgi hgo hgp hgr hgs hha hhe hhg hhh hhi hho hhp hhr hhs hia hie hig hih hii hio hip hir his hix hoa hoe hog hoh hoi hoo hop hor hos hox hpa hpe hpg hph hpi hpo hpp hpr hps hr- hra hre hrg hrh hri hro hrp hrr hrs hsa hse hsg hsh hsi hsp hsr hss hsx ia- iaa iae iag iah iai iao iap iar ias ie- iea iee ieg iei iep ier ies iex iga ige igg igh igi igo igp igr igs iha ihe ihg ihh ihi iho ihp ihr ihs iia iie iih iii iio iip iir iis iix io- ioa ioe iog ioh ioi ioo iop ior ios ipa ipe ipg ipi ipo ipp ipr ips ipx ir- ira ire irg iri iro irp irr irs irx is- isa ise isg ish isi iso isp isr iss ixe ixi o-i oaa oae oag oah oai oao oap oar oas oax oea oee oeg oeh oei oeo oep oer oes oex oga oge ogg ogh ogi ogo ogp ogs ogx oha ohe ohg ohh ohi oho ohp ohr ohs oia oie oii oio oip oir ois oo- ooa oog ooh ooi ooo oop oor oos oox op- opa ope opg oph opi opo opp opr ops opx or- ora ore org orh ori oro orp orr ors orx os- osa ose osg osh osi oso osp osr oss osx ox- oxa oxi oxo oxx p-p paa pae pag pah pai pao pap par pas pax pea pee peg peh pei peo pep per pes pex pga pge pgg pgh pgi pgo pgp pgr pgs pha phe phg phi pho php phr phs phx pia pie pig pih pii pio pip pir pis pix poa poe pog poh poi poo pop por pos pox ppa ppe ppg pph ppi ppo ppp ppr pps ppx pra pre prg prh pri pro prp prr prs prx ps- psa pse psg psh psi pso psp psr pss psx pxe pxg pxr pxs ra- raa rae rag rah rai rao rap rar ras rax re- rea ree reg reh rei reo rep rer res rex rga rge rgg rgh rgi rgo rgp rgr rgs rgx rh- rha rhe rhg rhh rhi rho rhp rhr rhs ria rie rig rih rii rio rip rir ris rix roa roe rog roh roi roo rop ror ros rox rpa rpe rpg rph rpi rpo rpp rpr rps rpx rra rrg rrh rri rrp rrr rrs rsa rse rsg rsh rsi rso rsp rsr rss rsx rxp rxr rxs saa sae sag sah sai sao sap sar sas sax se- sea see seg seh sei seo sep ser ses sex sga sge sgg sgh sgi sgo sgp sgr sgs sgx sh- sha she shg shh shi sho shp shr shs sia sie sig sih sii sio sip sir sis six soa soe sog soh soi soo sop sor sos sox spa spe spg sph spi spo spp spr sps spx sr- sra sre srg srh sri sro srp srr srs srx ss- ssa sse ssg ssh ssi sso ssp ssr sss ssx sxi sxs xaa xag xap xar xas xee xeg xep xer xes xex xge xgi xgp xhp xia xie xii xio xis xix xoa xog xoi xoo xop xor xos xox xpa xpe xpg xpo xpp xps xrx xsa xsi xsp xss xxi xxo xxp xxx