-er eee eek eem een eep eer ees eet eie eii eik eim ein eip eir eis eit eke eki ekp ekr eks ekt em- eme emi emk emm emn emp emr ems emt en- ene eni enk enm enn enp enr ens ent ep- epe epi epm epn epp epr eps ept ere eri erk erm ern erp err ers ert es- ese esi esk esm esn esp esr ess est ete eti etk etm etn etp etr ets ett ie- iee iei iek iem ien iep ier ies iet iie iii iim iin iip iir iis iit ike iki ikk ikr iks ikt im- ime imi imm imn imp ims imt in- ine ini ink inm inn inp inr ins int ipe ipi ipm ipn ipp ipr ips ipt ir- ire iri irk irm irn irp irr irs irt is- ise isi isk ism isn isp isr iss ist ite iti itk itm itn itp its itt k-t ke- kee kei kek kem ken kep ker kes ket kie kii kik kim kin kip kir kis kit kke kki kkk kkm kkn kkp kkr kks kkt kme kmi kmk kmm kmp kms kmt kn- kne kni knk knm knn knp knr knt kpe kpi kpk kpm kpn kpp kpr kps kpt kri krk krn krp krr krs krt kse ksi ksk ksm ksn ksp ksr kss kst kte ktk ktm ktn ktp ktr kts ktt m-r mee mei mek mem men mep mer mes met mi- mie mii mik mim min mip mir mis mit mke mkk mkm mkn mkp mkr mks mkt mme mmi mmk mmm mmn mmp mmr mms mmt mne mni mnk mnm mnn mnp mnr mns mnt mpe mpi mpk mpm mpn mpp mpr mps mpt mre mri mrk mrm mrn mrp mrr mrs mrt mse msi msk msm msn msp msr mss mst mte mti mtk mtm mtn mtp mtr mts mtt n-i ne- nee nei nek nem nen nep ner nes net nie nii nik nim nin nip nir nis nit nke nki nkk nkm nkn nkp nkr nks nkt nme nmi nmk nmm nmn nmp nmr nms nmt nne nni nnk nnm nnn nnp nns nnt npe npi npm npn npp npr nps npt nre nri nrk nrm nrn nrp nrr nrs nrt nse nsi nsk nsm nsn nsp nsr nss nst nte nti ntk ntm ntn ntp ntr nts ntt p-p pee pei pek pem pen pep per pes pet pie pii pik pim pin pip pir pis pit pke pki pkm pkn pkp pkr pks pkt pme pmi pmk pmm pmn pmp pmr pms pmt pn- pne pni pnk pnm pnn pnp pnr pns pnt ppe ppi ppk ppm ppn ppp ppr pps ppt pre pri prk prm prn prp prr prs prt ps- pse psi psk psm psn psp psr pss pst pt- pte pti ptk ptm ptn ptp ptr pts ptt re- ree rei rek rem ren rep rer res ret rie rii rik rim rin rip rir ris rit rke rkk rkm rkp rks rkt rme rmi rmm rmn rmp rmr rms rmt rni rnm rnn rnp rnr rns rnt rpe rpi rpk rpm rpn rpp rpr rps rpt rri rrk rrm rrn rrp rrr rrs rrt rse rsi rsk rsm rsn rsp rsr rss rst rte rti rtk rtm rtn rtp rtr rts rtt se- see sei sek sem sen sep ser ses set sie sii sik sim sin sip sir sis sit sk- ske ski skk skm skp skr sks skt sme smi smk smm smn smp smr sms smt sne sni snk snm snn snp snr sns snt spe spi spk spm spn spp spr sps spt sr- sre sri srk srm srn srp srr srs srt ss- sse ssi ssk ssm ssn ssp ssr sss sst ste sti stk stm stn stp str sts stt te- tee tei tek tem ten tep ter tes tet tie tii tik tim tin tip tir tis tit tke tkk tkm tkp tkr tks tkt tme tmi tmk tmm tmn tmp tmr tms tmt tne tni tnk tnm tnn tnp tnr tns tnt tpe tpi tpk tpm tpn tpp tpr tps tpt tre tri trk trm trn trp trr trs trt tse tsi tsk tsm tsn tsp tsr tss tst tte tti ttk ttm ttn ttp ttr tts ttt