-th a-a a-c a-t aaa aac aad aae aah aak aap aas aat ac- aca acc acd ace ach ack acp acs act ad- ada adc add ade adh adk adp ads adt aea aec aed aee aeh aek aep aes aet aha ahc ahd ahe ahh ahk ahp ahs aht aka akc akd ake akh akk akp aks ap- apa apc apd ape aph apk app aps apt as- asa asc asd ase ash ask asp ass ast at- ata atc atd ate ath atp ats att c-- caa cac cad cae cah cak cap cas cat cca ccc ccd cce cch cck ccp ccs cct cda cdc cdd cde cdh cdk cdp cds cdt ce- cea cec ced cee ceh cek cep ces cet ch- cha chc chd che chh chk chp chs cht cka ckc ckd ckh cks ckt cpa cpc cpd cpe cph cpk cpp cps cpt csa csc csd cse csh csk csp css cst cta ctc ctd cte cth ctk ctp cts ctt daa dac dad dae dah dak dap das dat dca dcc dcd dce dck dcp dcs dct dda ddc ddd dde ddh ddk ddp dds ddt de- dea dec ded dee deh dek dep des det dh- dha dhc dhd dhe dhh dhk dhp dhs dht dka dkc dke dkk dkp dks dkt dpa dpc dpd dpe dph dpk dpp dps dpt dsa dsc dsd dse dsh dsk dsp dss dst dta dtc dtd dte dth dtk dtp dts dtt eaa eac ead eae eah eak eap eas eat ec- eca ecc ecd ece ech eck ecs ect ed- eda edc edd ede edh edk edp eds edt eea eec eed eee eek eep ees eet eha ehc ehd ehe ehh ehp ehs eht eka ekc ekd eke ekh ekp eks ekt ep- epa epc epd epe eph epp eps ept es- esa esc esd ese esh esk esp ess est eta etc etd ete eth etk etp ets ett haa hac had hae hah hak hap has hat hca hcc hcd hce hch hck hcp hcs hct hda hdc hdd hde hdh hdk hdp hds hdt he- hea hec hed hee heh hek hep hes het hha hhc hhd hhe hhh hhk hhp hhs hht hka hkd hkh hkk hkp hks hkt hpa hpc hpd hpe hph hpk hpp hps hpt hsa hsc hsd hse hsh hsk hsp hss hst hta htc htd hte hth htk htp hts htt k-t ka- kaa kac kad kae kah kak kap kas kat kca kcc kcd kce kch kck kcp kcs kct kda kdc kde kdh kdk kdp kds kdt ke- kea kec ked kee keh kek kep kes ket kha khe khh khk khs kkc kke kkh kkk kkp kks kkt kpa kpc kpd kpe kph kpk kpp kps kpt ksa ksc ksd kse ksh ksk ksp kss kst kta ktc kte kth ktk ktp kts ktt p-p paa pac pad pae pah pak pap pas pat pca pcc pcd pce pch pck pcp pcs pct pda pdc pdd pde pdh pdk pdp pds pdt pea pec ped pee peh pek pep pes pet pha phc phd phe phk php phs pht pka pkc pkd pke pkp pks pkt ppa ppc ppd ppe pph ppk ppp pps ppt ps- psa psc psd pse psh psk psp pss pst pt- pta ptc ptd pte pth ptk ptp pts ptt saa sac sad sae sah sak sap sas sat sca scc scd sce sch sck scp scs sct sda sdc sdd sde sdh sdk sdp sds sdt se- sea sec sed see seh sek sep ses set sh- sha shc shd she shh shk shp shs sht sk- ska skc skd ske skh skk skp sks skt spa spc spd spe sph spk spp sps spt ss- ssa ssc ssd sse ssh ssk ssp sss sst sta stc std ste sth stk stp sts stt taa tac tad tae tah tak tap tas tat tca tcc tcd tce tch tck tcp tcs tct tda tdc tdd tde tdh tdk tdp tds tdt te- tea tec ted tee teh tek tep tes tet th- tha thc thd the thh thk thp ths tht tka tkc tke tkk tkp tks tkt tpa tpc tpd tpe tph tpk tpp tps tpt tsa tsc tsd tse tsh tsk tsp tss tst tta ttc ttd tte tth ttk ttp tts ttt