-er -ic a-a a-c a-i a-t aaa aac aae aaf aai aam aap aar aas aat ac- aca acc ace acf aci acm acp acr acs act aea aec aee aef aei aem aep aer aes aet af- afa afc afe aff afi afm afp afr afs aft ai- aia aic aie aif aii aim aip air ais ait ama amc ame amf ami amm amp amr ams amt ap- apa apc ape apf api apm app apr aps apt ar- ara arc are arf ari arm arp arr ars art as- asa asc ase asf asi asm asp asr ass ast at- ata atc ate atf ati atm atp atr ats att c-- caa cac cae caf cai cam cap car cas cat cca ccc cce ccf cci ccm ccp ccr ccs cct ce- cea cec cee cef cei cem cep cer ces cet cfa cfc cfe cff cfi cfm cfp cfr cfs cft ci- cia cic cie cif cii cim cip cir cis cit cma cmc cme cmf cmi cmm cmp cmr cms cmt cpa cpc cpe cpf cpi cpm cpp cpr cps cpt cra crc cre crf cri crm crp crr crs crt csa csc cse csf csi csm csp csr css cst cta ctc cte ctf cti ctm ctp ctr cts ctt eaa eac eae eaf eai eam eap ear eas eat ec- eca ecc ece ecf eci ecm ecr ecs ect eea eec eee eef eem eep eer ees eet ef- efa efc efe eff efi efm efp efr efs eft eia eic eie eif eii eim eip eir eis eit em- ema emc eme emf emi emm emp emr ems emt ep- epa epc epe epf epi epm epp epr eps ept era erc ere erf eri erm erp err ers ert es- esa esc ese esf esi esm esp esr ess est eta etc ete etf eti etm etp etr ets ett faa fac fae faf fai fam fap far fas fat fca fcc fce fcf fci fcm fcp fcr fcs fct fea fec fee fef fei fem fep fer fes fet ffa ffc ffe fff ffi ffm ffp ffr ffs fft fia fic fie fif fii fim fip fir fis fit fma fmc fme fmf fmi fmm fmp fmr fms fmt fpa fpc fpe fpi fpm fpp fpr fps fpt fra frc fre frf fri frm frp frr frs frt fsa fsc fse fsf fsi fsm fsp fsr fss fst fta ftc fte ftf fti ftm ftp ftr fts ftt i-f ia- iaa iac iae iaf iai iam iap iar ias iat ica icc ice icf ici icm icp icr ics ict ie- iea iec iee ief iei iem iep ier ies iet ifa ifc ife iff ifi ifm ifp ifr ifs ift iia iic iie iif iii iim iip iir iis iit im- ima imc ime imf imi imm imp ims imt ipa ipc ipe ipf ipi ipm ipp ipr ips ipt ir- ira irc ire irf iri irm irp irr irs irt is- isa isc ise isf isi ism isp isr iss ist ita itc ite itf iti itm itp its itt m-f m-r maa mac mae maf mai mam map mar mas mat mc- mca mcc mce mcf mci mcm mcp mcr mcs mct mea mec mee mef mei mem mep mer mes met mfa mfc mfe mff mfi mfm mfp mfr mfs mft mi- mia mic mie mif mii mim mip mir mis mit mma mmc mme mmf mmi mmm mmp mmr mms mmt mpa mpc mpe mpf mpi mpm mpp mpr mps mpt mra mrc mre mrf mri mrm mrp mrr mrs mrt msa msc mse msf msi msm msp msr mss mst mta mtc mte mtf mti mtm mtp mtr mts mtt p-p paa pac pae paf pai pam pap par pas pat pca pcc pce pcf pci pcm pcp pcr pcs pct pea pec pee pef pei pem pep per pes pet pfa pfc pfe pff pfi pfm pfp pfr pfs pft pia pic pie pif pii pim pip pir pis pit pma pmc pme pmf pmi pmm pmp pmr pms pmt ppa ppc ppe ppf ppi ppm ppp ppr pps ppt pra prc pre prf pri prm prp prr prs prt ps- psa psc pse psf psi psm psp psr pss pst pt- pta ptc pte ptf pti ptm ptp ptr pts ptt ra- raa rac rae raf rai ram rap rar ras rat rca rcc rce rcf rci rcm rcp rcr rcs rct re- rea rec ree ref rei rem rep rer res ret rfa rfc rfe rff rfi rfm rfp rfr rfs rft ria ric rie rif rii rim rip rir ris rit rma rmc rme rmf rmi rmm rmp rmr rms rmt rpa rpc rpe rpf rpi rpm rpp rpr rps rpt rra rrc rrf rri rrm rrp rrr rrs rrt rsa rsc rse rsf rsi rsm rsp rsr rss rst rta rtc rte rtf rti rtm rtp rtr rts rtt saa sac sae saf sai sam sap sar sas sat sca scc sce scf sci scm scp scr scs sct se- sea sec see sef sei sem sep ser ses set sfa sfc sfe sff sfi sfm sfp sfr sfs sft sia sic sie sif sii sim sip sir sis sit sma smc sme smf smi smm smp smr sms smt spa spc spe spf spi spm spp spr sps spt sr- sra src sre srf sri srm srp srr srs srt ss- ssa ssc sse ssf ssi ssm ssp ssr sss sst sta stc ste stf sti stm stp str sts stt taa tac tae taf tai tam tap tar tas tat tca tcc tce tcf tci tcm tcp tcr tcs tct te- tea tec tee tef tei tem tep ter tes tet tfa tfc tfe tff tfi tfm tfp tfr tfs tft tia tic tie tif tii tim tip tir tis tit tma tmc tme tmf tmi tmm tmp tmr tms tmt tpa tpc tpe tpf tpi tpm