-th a-a a-c a-t aaa aac aad aae aah aap aat ac- aca acc acd ace ach acp act ad- ada adc add ade adh adp adt aea aec aed aee aeh aep aet aha ahc ahd ahe ahh ahp aht ap- apa apc apd ape aph app apt at- ata atc atd ate ath atp att c-- caa cac cad cae cah cap cat cca ccc ccd cce cch ccp cct cda cdc cdd cde cdh cdp cdt ce- cea cec ced cee ceh cep cet ch- cha chc chd che chh chp cht cpa cpc cpd cpe cph cpp cpt cta ctc ctd cte cth ctp ctt daa dac dad dae dah dap dat dca dcc dcd dce dcp dct dda ddc ddd dde ddh ddp ddt de- dea dec ded dee deh dep det dh- dha dhc dhd dhe dhh dhp dht dpa dpc dpd dpe dph dpp dpt dta dtc dtd dte dth dtp dtt eaa eac ead eae eah eap eat ec- eca ecc ecd ece ech ect ed- eda edc edd ede edh edp edt eea eec eed eee eep eet eha ehc ehd ehe ehh ehp eht ep- epa epc epd epe eph epp ept eta etc etd ete eth etp ett haa hac had hae hah hap hat hca hcc hcd hce hch hcp hct hda hdc hdd hde hdh hdp hdt he- hea hec hed hee heh hep het hha hhc hhd hhe hhh hhp hht hpa hpc hpd hpe hph hpp hpt hta htc htd hte hth htp htt p-p paa pac pad pae pah pap pat pca pcc pcd pce pch pcp pct pda pdc pdd pde pdh pdp pdt pea pec ped pee peh pep pet pha phc phd phe php pht ppa ppc ppd ppe pph ppp ppt pt- pta ptc ptd pte pth ptp ptt taa tac tad tae tah tap tat tca tcc tcd tce tch tcp tct tda tdc tdd tde tdh tdp tdt te- tea tec ted tee teh tep tet th- tha thc thd the thh thp tht tpa tpc tpd tpe tph tpp tpt tta ttc ttd tte tth ttp ttt