-er a-a aaa aae aag aan aap aar aas aea aee aeg aen aep aer aes ag- aga age agg agn agp agr ags an- ana ane ang ann anp anr ans ap- apa ape apg apn app apr aps ar- ara are arg arn arp arr ars as- asa ase asg asn asp asr ass eaa eae eag ean eap ear eas eea eee eeg een eep eer ees ega ege egg egn egp egr egs en- ena ene eng enn enp enr ens ep- epa epe epg epn epp epr eps era ere erg ern erp err ers es- esa ese esg esn esp esr ess g-p gaa gae gag gan gap gar gas ge- gea gee geg gen gep ger ges gga ggg ggn ggp ggr ggs gna gne gnn gnp gnr gns gpa gpe gpg gpn gpp gpr gps gra gre grg grn grp grr grs gsa gse gsg gsn gsp gsr gss naa nae nag nan nap nar nas ne- nea nee neg nen nep ner nes nga nge ngg ngn ngp ngs nna nne nng nnn nnp nns npa npe npg npn npp npr nps nra nre nrg nrn nrp nrr nrs nsa nse nsg nsn nsp nsr nss p-p paa pae pag pan pap par pas pea pee peg pen pep per pes pga pge pgg pgn pgp pgr pgs pn- pna pne png pnn pnp pnr pns ppa ppe ppg ppn ppp ppr pps pra pre prg prn prp prr prs ps- psa pse psg psn psp psr pss ra- raa rae rag ran rap rar ras re- rea ree reg ren rep rer res rga rge rgg rgn rgp rgr rgs rna rng rnn rnp rnr rns rpa rpe rpg rpn rpp rpr rps rra rrg rrn rrp rrr rrs rsa rse rsg rsn rsp rsr rss saa sae sag san sap sar sas se- sea see seg sen sep ser ses sga sge sgg sgn sgp sgr sgs sna sne sng snn snp snr sns spa spe spg spn spp spr sps sr- sra sre srg srn srp srr srs ss- ssa sse ssg ssn ssp ssr sss