-er a-a aaa aae aaj aak aan aao aap aar aas aea aee aej aek aen aeo aep aer aes aja aje ajj ajk ajn ajo ajp ajr ajs aka ake akj akk akn ako akp akr aks an- ana ane anj ank ann ano anp anr ans aoa aoe aoj aok aon aoo aop aor aos ap- apa ape apj apk apn apo app apr aps ar- ara are arj ark arn aro arp arr ars as- asa ase asj ask asn aso asp asr ass eaa eae eaj eak ean eao eap ear eas eea eee eek een eeo eep eer ees eja ejo ejp eka eke eko ekp ekr eks en- ena ene enk enn eno enp enr ens eo- eoa eoe eok eon eoo eop eor eos ep- epa epe epn epo epp epr eps era ere erk ern ero erp err ers es- esa ese esk esn eso esp esr ess jaa jae jaj jak jan jao jap jar jas jea jee jej jek jen jeo jep jer jes jja jjj jjk jjp jjr jjs jka jkk jkn jko jkp jkr jks jna jne jnj jnn jno jnp jnr jns joa joe joj jok jon joo jop jor jos jpa jpe jpj jpn jpo jpp jpr jps jra jrk jrn jro jrp jrr jrs jsa jse jsj jsk jsn jso jsp jsr jss ka- kaa kae kaj kak kan kao kap kar kas ke- kea kee kek ken keo kep ker kes kje kjr kjs kke kkk kkn kkp kkr kks kn- kna kne knk knn kno knp knr koa koe kok kon koo kop kor kos kpa kpe kpk kpn kpo kpp kpr kps kra krk krn kro krp krr krs ksa kse ksk ksn kso ksp ksr kss naa nae naj nak nan nao nap nar nas ne- nea nee nej nek nen neo nep ner nes nja nje njk njn njp njs nka nke nkj nkk nkn nko nkp nkr nks nna nne nnk nnn nno nnp nns no- noa noe noj nok non noo nop nor nos npa npe npn npo npp npr nps nra nre nrj nrk nrn nro nrp nrr nrs nsa nse nsk nsn nso nsp nsr nss oaa oae oaj oak oan oao oap oar oas oea oee oen oeo oep oer oes oja oje ojo ojs oka oke okj okk oko okp okr oks on- ona one onj onk onn ono onp onr ons oo- ooa ook oon ooo oop oor oos op- opa ope opj opk opn opo opp opr ops or- ora ore ork orn oro orp orr ors os- osa ose osj osk osn oso osp osr oss p-p paa pae paj pak pan pao pap par pas pea pee pek pen peo pep per pes pja pjo pjp pjs pka pke pkn pko pkp pkr pks pn- pna pne pnk pnn pno pnp pnr pns poa poe pok pon poo pop por pos ppa ppe ppj ppk ppn ppo ppp ppr pps pra pre prk prn pro prp prr prs ps- psa pse psj psk psn pso psp psr pss ra- raa rae raj rak ran rao rap rar ras re- rea ree rek ren reo rep rer res rja rjk rjp rjr rke rkk rko rkp rks rna rnn rno rnp rnr rns roa roe roj rok ron roo rop ror ros rpa rpe rpk rpn rpo rpp rpr rps rra rrk rrn rrp rrr rrs rsa rse rsj rsk rsn rso rsp rsr rss saa sae saj sak san sao sap sar sas se- sea see sej sek sen seo sep ser ses sja sje sjj sjk sjp sjr sjs sk- ska ske skj skk sko skp skr sks sna sne snj snk snn sno snp snr sns soa soe soj sok son soo sop sor sos spa spe spk spn spo spp spr sps sr- sra sre srj srk srn sro srp srr srs ss- ssa sse ssj ssk ssn sso ssp ssr sss