-er a-a a-i aaa aae aag aai aam aao aap aar aas aea aee aeg aei aem aeo aep aer aes ag- aga age agg agi agm ago agp agr ags ai- aia aie aig aii aim aio aip air ais ama ame amg ami amm amo amp amr ams aoa aoe aog aoi aom aoo aop aor aos ap- apa ape apg api apm apo app apr aps ar- ara are arg ari arm aro arp arr ars as- asa ase asg asi asm aso asp asr ass eaa eae eag eai eam eao eap ear eas eea eee eeg eem eeo eep eer ees ega ege egg egi egm ego egp egr egs eia eie eig eii eim eio eip eir eis em- ema eme emg emi emm emo emp emr ems eo- eoa eoe eog eoi eom eoo eop eor eos ep- epa epe epg epi epm epo epp epr eps era ere erg eri erm ero erp err ers es- esa ese esg esi esm eso esp esr ess g-p gaa gae gag gai gam gao gap gar gas ge- gea gee geg gei gem geo gep ger ges gga ggg ggi ggm ggo ggp ggr ggs gia gie gig gii gim gio gip gir gis gma gme gmg gmi gmm gmo gmp gmr gms goa goe gog goi gom goo gop gor gos gpa gpe gpg gpi gpm gpo gpp gpr gps gra gre grg gri grm gro grp grr grs gsa gse gsg gsi gsm gso gsp gsr gss ia- iaa iae iag iai iam iao iap iar ias ie- iea iee ieg iei iem iep ier ies iga ige igg igi igm igo igp igr igs iia iie iii iim iio iip iir iis im- ima ime img imi imm imo imp ims io- ioa ioe iog ioi iom ioo iop ior ios ipa ipe ipg ipi ipm ipo ipp ipr ips ir- ira ire irg iri irm iro irp irr irs is- isa ise isg isi ism iso isp isr iss m-o m-r maa mae mag mai mam mao map mar mas mea mee meg mei mem meo mep mer mes mga mge mgi mgm mgo mgp mgr mgs mi- mia mie mig mii mim mio mip mir mis mma mme mmg mmi mmm mmo mmp mmr mms moa moe mog moi mom moo mop mor mos mpa mpe mpg mpi mpm mpo mpp mpr mps mra mre mrg mri mrm mro mrp mrr mrs msa mse msg msi msm mso msp msr mss o-i oaa oae oag oai oam oao oap oar oas oea oee oeg oei oem oeo oep oer oes oga oge ogg ogi ogo ogp ogs oia oie oii oim oio oip oir ois om- oma ome omg omi omm omo omp omr oms oo- ooa oog ooi oom ooo oop oor oos op- opa ope opg opi opm opo opp opr ops or- ora ore org ori orm oro orp orr ors os- osa ose osg osi osm oso osp osr oss p-p paa pae pag pai pam pao pap par pas pea pee peg pei pem peo pep per pes pga pge pgg pgi pgm pgo pgp pgr pgs pia pie pig pii pim pio pip pir pis pma pme pmg pmi pmm pmo pmp pmr pms poa poe pog poi pom poo pop por pos ppa ppe ppg ppi ppm ppo ppp ppr pps pra pre prg pri prm pro prp prr prs ps- psa pse psg psi psm pso psp psr pss ra- raa rae rag rai ram rao rap rar ras re- rea ree reg rei rem reo rep rer res rga rge rgg rgi rgo rgp rgr rgs ria rie rig rii rim rio rip rir ris rma rme rmg rmi rmm rmo rmp rmr rms roa roe rog roi rom roo rop ror ros rpa rpe rpg rpi rpm rpo rpp rpr rps rra rrg rri rrm rrp rrr rrs rsa rse rsg rsi rsm rso rsp rsr rss saa sae sag sai sam sao sap sar sas se- sea see seg sei sem seo sep ser ses sga sge sgg sgi sgm sgo sgp sgr sgs sia sie sig sii sim sio sip sir sis sma sme smg smi smm smo smp smr sms soa soe sog soi som soo sop sor sos spa spe spg spi spm spo spp spr sps sr- sra sre srg sri srm sro srp srr srs ss- ssa sse ssg ssi ssm sso ssp ssr sss