-th a-a a-c a-t aaa aac aad aae aah aam aas aat ac- aca acc acd ace ach acm acs act ad- ada adc add ade adh adm ads adt aea aec aed aee aeh aem aes aet aha ahc ahd ahe ahh ahm ahs aht ama amc amd ame amh amm ams amt as- asa asc asd ase ash asm ass ast at- ata atc atd ate ath atm ats att c-- caa cac cad cae cah cam cas cat cca ccc ccd cce cch ccm ccs cct cda cdc cdd cde cdh cdm cds cdt ce- cea cec ced cee ceh cem ces cet ch- cha chc chd che chh chm chs cht cma cmc cmd cme cmh cmm cms cmt csa csc csd cse csh csm css cst cta ctc ctd cte cth ctm cts ctt daa dac dad dae dah dam das dat dca dcc dcd dce dcm dcs dct dda ddc ddd dde ddh ddm dds ddt de- dea dec ded dee deh dem des det dh- dha dhc dhd dhe dhh dhm dhs dht dma dmc dmd dme dmh dmm dms dmt dsa dsc dsd dse dsh dsm dss dst dta dtc dtd dte dth dtm dts dtt eaa eac ead eae eah eam eas eat ec- eca ecc ecd ece ech ecm ecs ect ed- eda edc edd ede edh edm eds edt eea eec eed eee eem ees eet eha ehc ehd ehe ehh ehm ehs eht em- ema emc emd eme emh emm ems emt es- esa esc esd ese esh esm ess est eta etc etd ete eth etm ets ett haa hac had hae hah ham has hat hca hcc hcd hce hch hcm hcs hct hda hdc hdd hde hdh hdm hds hdt he- hea hec hed hee heh hem hes het hha hhc hhd hhe hhh hhm hhs hht hma hmc hmd hme hmh hmm hms hmt hsa hsc hsd hse hsh hsm hss hst hta htc htd hte hth htm hts htt maa mac mad mae mah mam mas mat mc- mca mcc mcd mce mch mcm mcs mct mda mdc mdd mde mdh mdm mds mdt mea mec med mee meh mem mes met mha mhc mhd mhh mhm mhs mht mma mmc mmd mme mmh mmm mms mmt msa msc msd mse msh msm mss mst mta mtc mtd mte mth mtm mts mtt saa sac sad sae sah sam sas sat sca scc scd sce sch scm scs sct sda sdc sdd sde sdh sdm sds sdt se- sea sec sed see seh sem ses set sh- sha shc shd she shh shm shs sht sma smc smd sme smh smm sms smt ss- ssa ssc ssd sse ssh ssm sss sst sta stc std ste sth stm sts stt taa tac tad tae tah tam tas tat tca tcc tcd tce tch tcm tcs tct tda tdc tdd tde tdh tdm tds tdt te- tea tec ted tee teh tem tes tet th- tha thc thd the thh thm ths tht tma tmc tmd tme tmh tmm tms tmt tsa tsc tsd tse tsh tsm tss tst tta ttc ttd tte tth ttm tts ttt