-th a-a a-t aaa aad aah aan aap aat ad- ada add adh adn adp adt aha ahd ahh ahn ahp aht an- ana and anh ann anp ant ap- apa apd aph apn app apt at- ata atd ath atn atp att daa dad dah dan dap dat dda ddd ddh ddn ddp ddt dh- dha dhd dhh dhp dht dna dnd dnh dnn dnp dnt dpa dpd dph dpn dpp dpt dta dtd dth dtn dtp dtt haa had hah han hap hat hda hdd hdh hdn hdp hdt hha hhd hhh hhn hhp hht hna hnd hnh hnn hnt hpa hpd hph hpn hpp hpt hta htd hth htn htp htt naa nad nah nan nap nat nda ndd ndh ndn ndp ndt nha nhd nhh nhn nhp nht nna nnh nnn nnp nnt npa npd nph npn npp npt nta ntd nth ntn ntp ntt p-p paa pad pah pan pap pat pda pdd pdh pdn pdp pdt pha phd phn php pht pn- pna pnd pnh pnn pnp pnt ppa ppd pph ppn ppp ppt pt- pta ptd pth ptn ptp ptt taa tad tah tan tap tat tda tdd tdh tdn tdp tdt th- tha thd thh thn thp tht tna tnd tnh tnn tnp tnt tpa tpd tph tpn tpp tpt tta ttd tth ttn ttp ttt