-th a-a a-t aaa aad aah aap aas aat ad- ada add adh adp ads adt aha ahd ahh ahp ahs aht ap- apa apd aph app aps apt as- asa asd ash asp ass ast at- ata atd ath atp ats att daa dad dah dap das dat dda ddd ddh ddp dds ddt dh- dha dhd dhh dhp dhs dht dpa dpd dph dpp dps dpt dsa dsd dsh dsp dss dst dta dtd dth dtp dts dtt haa had hah hap has hat hda hdd hdh hdp hds hdt hha hhd hhh hhp hhs hht hpa hpd hph hpp hps hpt hsa hsd hsh hsp hss hst hta htd hth htp hts htt p-p paa pad pah pap pas pat pda pdd pdh pdp pds pdt pha phd php phs pht ppa ppd pph ppp pps ppt ps- psa psd psh psp pss pst pt- pta ptd pth ptp pts ptt saa sad sah sap sas sat sda sdd sdh sdp sds sdt sh- sha shd shh shp shs sht spa spd sph spp sps spt ss- ssa ssd ssh ssp sss sst sta std sth stp sts stt taa tad tah tap tas tat tda tdd tdh tdp tds tdt th- tha thd thh thp ths tht tpa tpd tph tpp tps tpt tsa tsd tsh tsp tss tst tta ttd tth ttp tts ttt