-th a-a a-c a-t aaa aac aad aae aah aak aap aat ac- aca acc acd ace ach ack acp act ad- ada adc add ade adh adk adp adt aea aec aed aee aeh aek aep aet aha ahc ahd ahe ahh ahk ahp aht aka akc akd ake akh akk akp ap- apa apc apd ape aph apk app apt at- ata atc atd ate ath atp att c-- caa cac cad cae cah cak cap cat cca ccc ccd cce cch cck ccp cct cda cdc cdd cde cdh cdk cdp cdt ce- cea cec ced cee ceh cek cep cet ch- cha chc chd che chh chk chp cht cka ckc ckd ckh ckt cpa cpc cpd cpe cph cpk cpp cpt cta ctc ctd cte cth ctk ctp ctt daa dac dad dae dah dak dap dat dca dcc dcd dce dck dcp dct dda ddc ddd dde ddh ddk ddp ddt de- dea dec ded dee deh dek dep det dh- dha dhc dhd dhe dhh dhk dhp dht dka dkc dke dkk dkp dkt dpa dpc dpd dpe dph dpk dpp dpt dta dtc dtd dte dth dtk dtp dtt eaa eac ead eae eah eak eap eat ec- eca ecc ecd ece ech eck ect ed- eda edc edd ede edh edk edp edt eea eec eed eee eek eep eet eha ehc ehd ehe ehh ehp eht eka ekc ekd eke ekh ekp ekt ep- epa epc epd epe eph epp ept eta etc etd ete eth etk etp ett haa hac had hae hah hak hap hat hca hcc hcd hce hch hck hcp hct hda hdc hdd hde hdh hdk hdp hdt he- hea hec hed hee heh hek hep het hha hhc hhd hhe hhh hhk hhp hht hka hkd hkh hkk hkp hkt hpa hpc hpd hpe hph hpk hpp hpt hta htc htd hte hth htk htp htt k-t ka- kaa kac kad kae kah kak kap kat kca kcc kcd kce kch kck kcp kct kda kdc kde kdh kdk kdp kdt ke- kea kec ked kee keh kek kep ket kha khe khh khk kkc kke kkh kkk kkp kkt kpa kpc kpd kpe kph kpk kpp kpt kta ktc kte kth ktk ktp ktt p-p paa pac pad pae pah pak pap pat pca pcc pcd pce pch pck pcp pct pda pdc pdd pde pdh pdk pdp pdt pea pec ped pee peh pek pep pet pha phc phd phe phk php pht pka pkc pkd pke pkp pkt ppa ppc ppd ppe pph ppk ppp ppt pt- pta ptc ptd pte pth ptk ptp ptt taa tac tad tae tah tak tap tat tca tcc tcd tce tch tck tcp tct tda tdc tdd tde tdh tdk tdp tdt te- tea tec ted tee teh tek tep tet th- tha thc thd the thh thk thp tht tka tkc tke tkk tkp tkt tpa tpc tpd tpe tph tpk tpp tpt tta ttc ttd tte tth ttk ttp ttt