-th a-a a-c a-t aaa aac aad aah aap aat ac- aca acc acd ach acp act ad- ada adc add adh adp adt aha ahc ahd ahh ahp aht ap- apa apc apd aph app apt at- ata atc atd ath atp att c-- caa cac cad cah cap cat cca ccc ccd cch ccp cct cda cdc cdd cdh cdp cdt ch- cha chc chd chh chp cht cpa cpc cpd cph cpp cpt cta ctc ctd cth ctp ctt daa dac dad dah dap dat dca dcc dcd dcp dct dda ddc ddd ddh ddp ddt dh- dha dhc dhd dhh dhp dht dpa dpc dpd dph dpp dpt dta dtc dtd dth dtp dtt haa hac had hah hap hat hca hcc hcd hch hcp hct hda hdc hdd hdh hdp hdt hha hhc hhd hhh hhp hht hpa hpc hpd hph hpp hpt hta htc htd hth htp htt p-p paa pac pad pah pap pat pca pcc pcd pch pcp pct pda pdc pdd pdh pdp pdt pha phc phd php pht ppa ppc ppd pph ppp ppt pt- pta ptc ptd pth ptp ptt taa tac tad tah tap tat tca tcc tcd tch tcp tct tda tdc tdd tdh tdp tdt th- tha thc thd thh thp tht tpa tpc tpd tph tpp tpt tta ttc ttd tth ttp ttt