-er -th a-a a-c a-t aaa aac aae aaf aah aam aap aar aat ac- aca acc ace acf ach acm acp acr act aea aec aee aef aeh aem aep aer aet af- afa afc afe aff afh afm afp afr aft aha ahc ahe ahf ahh ahm ahp ahr aht ama amc ame amf amh amm amp amr amt ap- apa apc ape apf aph apm app apr apt ar- ara arc are arf arh arm arp arr art at- ata atc ate atf ath atm atp atr att c-- caa cac cae caf cah cam cap car cat cca ccc cce ccf cch ccm ccp ccr cct ce- cea cec cee cef ceh cem cep cer cet cfa cfc cfe cff cfh cfm cfp cfr cft ch- cha chc che chf chh chm chp chr cht cma cmc cme cmf cmh cmm cmp cmr cmt cpa cpc cpe cpf cph cpm cpp cpr cpt cra crc cre crf crh crm crp crr crt cta ctc cte ctf cth ctm ctp ctr ctt eaa eac eae eaf eah eam eap ear eat ec- eca ecc ece ecf ech ecm ecr ect eea eec eee eef eem eep eer eet ef- efa efc efe eff efh efm efp efr eft eha ehc ehe ehf ehh ehm ehp ehr eht em- ema emc eme emf emh emm emp emr emt ep- epa epc epe epf eph epm epp epr ept era erc ere erf erh erm erp err ert eta etc ete etf eth etm etp etr ett faa fac fae faf fah fam fap far fat fca fcc fce fcf fcm fcp fcr fct fea fec fee fef feh fem fep fer fet ffa ffc ffe fff ffh ffm ffp ffr fft fha fhc fhe fhf fhh fhm fhp fhr fma fmc fme fmf fmh fmm fmp fmr fmt fpa fpc fpe fph fpm fpp fpr fpt fra frc fre frf frh frm frp frr frt fta ftc fte ftf fth ftm ftp ftr ftt haa hac hae haf hah ham hap har hat hca hcc hce hcf hch hcm hcp hcr hct he- hea hec hee hef heh hem hep her het hfa hfc hfe hff hfh hfm hfp hfr hft hha hhc hhe hhf hhh hhm hhp hhr hht hma hmc hme hmf hmh hmm hmp hmr hmt hpa hpc hpe hpf hph hpm hpp hpr hpt hr- hra hrc hre hrf hrh hrm hrp hrr hrt hta htc hte htf hth htm htp htr htt m-f m-r maa mac mae maf mah mam map mar mat mc- mca mcc mce mcf mch mcm mcp mcr mct mea mec mee mef meh mem mep mer met mfa mfc mfe mff mfh mfm mfp mfr mft mha mhc mhf mhh mhm mhp mhr mht mma mmc mme mmf mmh mmm mmp mmr mmt mpa mpc mpe mpf mph mpm mpp mpr mpt mra mrc mre mrf mrh mrm mrp mrr mrt mta mtc mte mtf mth mtm mtp mtr mtt p-p paa pac pae paf pah pam pap par pat pca pcc pce pcf pch pcm pcp pcr pct pea pec pee pef peh pem pep per pet pfa pfc pfe pff pfm pfp pfr pft pha phc phe phf phm php phr pht pma pmc pme pmf pmh pmm pmp pmr pmt ppa ppc ppe ppf pph ppm ppp ppr ppt pra prc pre prf prh prm prp prr prt pt- pta ptc pte ptf pth ptm ptp ptr ptt ra- raa rac rae raf rah ram rap rar rat rca rcc rce rcf rch rcm rcp rcr rct re- rea rec ree ref reh rem rep rer ret rfa rfc rfe rff rfh rfm rfp rfr rft rh- rha rhc rhe rhf rhh rhm rhp rhr rht rma rmc rme rmf rmh rmm rmp rmr rmt rpa rpc rpe rpf rph rpm rpp rpr rpt rra rrc rrf rrh rrm rrp rrr rrt rta rtc rte rtf rtm rtp rtr rtt taa tac tae taf tah tam tap tar tat tca tcc tce tcf tch tcm tcp tcr tct te- tea tec tee tef teh tem tep ter tet tfa tfc tfe tff tfh tfm tfp tfr tft th- tha thc the thf thh thm thp thr tht tma tmc tme tmf tmh tmm tmp tmr tmt tpa tpc tpe tpf tph tpm tpp tpr tpt tra trc tre trf trh trm trp trr trt tta ttc tte ttf tth ttm ttp ttr ttt