-er a-a a-i a-t aaa aae aaf aai aam aap aar aas aat aea aee aef aei aem aep aer aes aet af- afa afe aff afi afm afp afr afs aft ai- aia aie aif aii aim aip air ais ait ama ame amf ami amm amp amr ams amt ap- apa ape apf api apm app apr aps apt ar- ara are arf ari arm arp arr ars art as- asa ase asf asi asm asp asr ass ast at- ata ate atf ati atm atp atr ats att eaa eae eaf eai eam eap ear eas eat eea eee eef eem eep eer ees eet ef- efa efe eff efi efm efp efr efs eft eia eie eif eii eim eip eir eis eit em- ema eme emf emi emm emp emr ems emt ep- epa epe epf epi epm epp epr eps ept era ere erf eri erm erp err ers ert es- esa ese esf esi esm esp esr ess est eta ete etf eti etm etp etr ets ett faa fae faf fai fam fap far fas fat fea fee fef fei fem fep fer fes fet ffa ffe fff ffi ffm ffp ffr ffs fft fia fie fif fii fim fip fir fis fit fma fme fmf fmi fmm fmp fmr fms fmt fpa fpe fpi fpm fpp fpr fps fpt fra fre frf fri frm frp frr frs frt fsa fse fsf fsi fsm fsp fsr fss fst fta fte ftf fti ftm ftp ftr fts ftt i-f ia- iaa iae iaf iai iam iap iar ias iat ie- iea iee ief iei iem iep ier ies iet ifa ife iff ifi ifm ifp ifr ifs ift iia iie iif iii iim iip iir iis iit im- ima ime imf imi imm imp ims imt ipa ipe ipf ipi ipm ipp ipr ips ipt ir- ira ire irf iri irm irp irr irs irt is- isa ise isf isi ism isp isr iss ist ita ite itf iti itm itp its itt m-f m-r maa mae maf mai mam map mar mas mat mea mee mef mei mem mep mer mes met mfa mfe mff mfi mfm mfp mfr mfs mft mi- mia mie mif mii mim mip mir mis mit mma mme mmf mmi mmm mmp mmr mms mmt mpa mpe mpf mpi mpm mpp mpr mps mpt mra mre mrf mri mrm mrp mrr mrs mrt msa mse msf msi msm msp msr mss mst mta mte mtf mti mtm mtp mtr mts mtt p-p paa pae paf pai pam pap par pas pat pea pee pef pei pem pep per pes pet pfa pfe pff pfi pfm pfp pfr pfs pft pia pie pif pii pim pip pir pis pit pma pme pmf pmi pmm pmp pmr pms pmt ppa ppe ppf ppi ppm ppp ppr pps ppt pra pre prf pri prm prp prr prs prt ps- psa pse psf psi psm psp psr pss pst pt- pta pte ptf pti ptm ptp ptr pts ptt ra- raa rae raf rai ram rap rar ras rat re- rea ree ref rei rem rep rer res ret rfa rfe rff rfi rfm rfp rfr rfs rft ria rie rif rii rim rip rir ris rit rma rme rmf rmi rmm rmp rmr rms rmt rpa rpe rpf rpi rpm rpp rpr rps rpt rra rrf rri rrm rrp rrr rrs rrt rsa rse rsf rsi rsm rsp rsr rss rst rta rte rtf rti rtm rtp rtr rts rtt saa sae saf sai sam sap sar sas sat se- sea see sef sei sem sep ser ses set sfa sfe sff sfi sfm sfp sfr sfs sft sia sie sif sii sim sip sir sis sit sma sme smf smi smm smp smr sms smt spa spe spf spi spm spp spr sps spt sr- sra sre srf sri srm srp srr srs srt ss- ssa sse ssf ssi ssm ssp ssr sss sst sta ste stf sti stm stp str sts stt taa tae taf tai tam tap tar tas tat te- tea tee tef tei tem tep ter tes tet tfa tfe tff tfi tfm tfp tfr tfs tft tia tie tif tii tim tip tir tis tit tma tme tmf tmi tmm tmp tmr tms tmt tpa tpe tpf tpi tpm tpp tpr tps tpt tra tre trf tri trm trp trr trs trt tsa tse tsf tsi tsm tsp tsr tss tst tta tte ttf tti ttm ttp ttr tts ttt