-er a-a a-t aaa aae aag aan aao aap aar aas aat aea aee aeg aen aeo aep aer aes aet ag- aga age agg agn ago agp agr ags agt an- ana ane ang ann ano anp anr ans ant aoa aoe aog aon aoo aop aor aos aot ap- apa ape apg apn apo app apr aps apt ar- ara are arg arn aro arp arr ars art as- asa ase asg asn aso asp asr ass ast at- ata ate atg atn ato atp atr ats att eaa eae eag ean eao eap ear eas eat eea eee eeg een eeo eep eer ees eet ega ege egg egn ego egp egr egs egt en- ena ene eng enn eno enp enr ens ent eo- eoa eoe eog eon eoo eop eor eos eot ep- epa epe epg epn epo epp epr eps ept era ere erg ern ero erp err ers ert es- esa ese esg esn eso esp esr ess est eta ete etg etn eto etp etr ets ett g-p gaa gae gag gan gao gap gar gas gat ge- gea gee geg gen geo gep ger ges get gga ggg ggn ggo ggp ggr ggs ggt gna gne gnn gno gnp gnr gns gnt goa goe gog gon goo gop gor gos got gpa gpe gpg gpn gpo gpp gpr gps gpt gra gre grg grn gro grp grr grs grt gsa gse gsg gsn gso gsp gsr gss gst gta gte gtg gtn gto gtp gtr gts gtt naa nae nag nan nao nap nar nas nat ne- nea nee neg nen neo nep ner nes net nga nge ngg ngn ngo ngp ngs ngt nna nne nng nnn nno nnp nns nnt no- noa noe nog non noo nop nor nos not npa npe npg npn npo npp npr nps npt nra nre nrg nrn nro nrp nrr nrs nrt nsa nse nsg nsn nso nsp nsr nss nst nta nte ntg ntn nto ntp ntr nts ntt oaa oae oag oan oao oap oar oas oat oea oee oeg oen oeo oep oer oes oet oga oge ogg ogn ogo ogp ogs ogt on- ona one ong onn ono onp onr ons ont oo- ooa oog oon ooo oop oor oos oot op- opa ope opg opn opo opp opr ops opt or- ora ore org orn oro orp orr ors ort os- osa ose osg osn oso osp osr oss ost ot- ota ote otg otn oto otp otr ots ott p-p paa pae pag pan pao pap par pas pat pea pee peg pen peo pep per pes pet pga pge pgg pgn pgo pgp pgr pgs pgt pn- pna pne png pnn pno pnp pnr pns pnt poa poe pog pon poo pop por pos pot ppa ppe ppg ppn ppo ppp ppr pps ppt pra pre prg prn pro prp prr prs prt ps- psa pse psg psn pso psp psr pss pst pt- pta pte ptg ptn pto ptp ptr pts ptt ra- raa rae rag ran rao rap rar ras rat re- rea ree reg ren reo rep rer res ret rga rge rgg rgn rgo rgp rgr rgs rgt rna rng rnn rno rnp rnr rns rnt roa roe rog ron roo rop ror ros rot rpa rpe rpg rpn rpo rpp rpr rps rpt rra rrg rrn rrp rrr rrs rrt rsa rse rsg rsn rso rsp rsr rss rst rta rte rtg rtn rto rtp rtr rts rtt saa sae sag san sao sap sar sas sat se- sea see seg sen seo sep ser ses set sga sge sgg sgn sgo sgp sgr sgs sgt sna sne sng snn sno snp snr sns snt soa soe sog son soo sop sor sos sot spa spe spg spn spo spp spr sps spt sr- sra sre srg srn sro srp srr srs srt ss- ssa sse ssg ssn sso ssp ssr sss sst sta ste stg stn sto stp str sts stt taa tae tag tan tao tap tar tas tat te- tea tee teg ten teo tep ter tes tet tga tge tgg tgn tgo tgp tgr tgs tgt tna tne tng tnn tno tnp tnr tns tnt to- toa toe tog ton too top tor tos tot tpa tpe tpg tpn tpo tpp tpr tps tpt tra tre trg trn tro trp trr trs trt tsa tse tsg tsn tso tsp tsr tss tst tta tte ttg ttn tto ttp ttr tts ttt