-er -ji eee eek eep eer ees eet eie eii eij eik eip eir eis eit eji ejp ejt eke eki ekp ekr eks ekt ep- epe epi epp epr eps ept ere eri erk erp err ers ert es- ese esi esk esp esr ess est ete eti etj etk etp etr ets ett ie- iee iei iej iek iep ier ies iet iie iii iij iip iir iis iit ije iji ijk ijs ijt ike iki ikk ikr iks ikt ipe ipi ipp ipr ips ipt ir- ire iri irj irk irp irr irs irt is- ise isi isj isk isp isr iss ist ite iti itj itk itp its itt j-i jee jei jej jek jep jer jes jet jie jii jij jip jir jis jit jjj jjk jjp jjr jjs jkk jkp jkr jks jkt jpe jpi jpj jpp jpr jps jpt jri jrk jrp jrr jrs jrt jse jsi jsj jsk jsp jsr jss jst jte jti jtk jtp jtr jts jtt k-t ke- kee kei kek kep ker kes ket kie kii kij kik kip kir kis kit kje kji kjr kjs kke kki kkk kkp kkr kks kkt kpe kpi kpk kpp kpr kps kpt kri krk krp krr krs krt kse ksi ksk ksp ksr kss kst kte ktj ktk ktp ktr kts ktt p-p pee pei pek pep per pes pet pie pii pij pik pip pir pis pit pji pjp pjs pke pki pkp pkr pks pkt ppe ppi ppj ppk ppp ppr pps ppt pre pri prk prp prr prs prt ps- pse psi psj psk psp psr pss pst pt- pte pti ptj ptk ptp ptr pts ptt re- ree rei rek rep rer res ret rie rii rik rip rir ris rit rjk rjp rjr rke rkk rkp rks rkt rpe rpi rpk rpp rpr rps rpt rri rrk rrp rrr rrs rrt rse rsi rsj rsk rsp rsr rss rst rte rti rtj rtk rtp rtr rts rtt se- see sei sej sek sep ser ses set sie sii sij sik sip sir sis sit sje sji sjj sjk sjp sjr sjs sjt sk- ske ski skj skk skp skr sks skt spe spi spk spp spr sps spt sr- sre sri srj srk srp srr srs srt ss- sse ssi ssj ssk ssp ssr sss sst ste sti stj stk stp str sts stt te- tee tei tej tek tep ter tes tet tie tii tik tip tir tis tit tje tji tjp tjr tjs tke tkk tkp tkr tks tkt tpe tpi tpj tpk tpp tpr tps tpt tre tri trk trp trr trs trt tse tsi tsj tsk tsp tsr tss tst tte tti ttk ttp ttr tts ttt