-th a-a a-c a-t aaa aac aad aae aah aan aap aat ac- aca acc acd ace ach acn acp act ad- ada adc add ade adh adn adp adt aea aec aed aee aeh aen aep aet aha ahc ahd ahe ahh ahn ahp aht an- ana anc and ane anh ann anp ant ap- apa apc apd ape aph apn app apt at- ata atc atd ate ath atn atp att c-- caa cac cad cae cah can cap cat cca ccc ccd cce cch ccn ccp cct cda cdc cdd cde cdh cdn cdp cdt ce- cea cec ced cee ceh cen cep cet ch- cha chc chd che chh chn chp cht cn- cna cnc cnd cne cnh cnn cnp cnt cpa cpc cpd cpe cph cpn cpp cpt cta ctc ctd cte cth ctn ctp ctt daa dac dad dae dah dan dap dat dca dcc dcd dce dcn dcp dct dda ddc ddd dde ddh ddn ddp ddt de- dea dec ded dee deh den dep det dh- dha dhc dhd dhe dhh dhp dht dna dnc dnd dne dnh dnn dnp dnt dpa dpc dpd dpe dph dpn dpp dpt dta dtc dtd dte dth dtn dtp dtt eaa eac ead eae eah ean eap eat ec- eca ecc ecd ece ech ecn ect ed- eda edc edd ede edh edn edp edt eea eec eed eee een eep eet eha ehc ehd ehe ehh ehn ehp eht en- ena enc end ene enh enn enp ent ep- epa epc epd epe eph epn epp ept eta etc etd ete eth etn etp ett haa hac had hae hah han hap hat hca hcc hcd hce hch hcn hcp hct hda hdc hdd hde hdh hdn hdp hdt he- hea hec hed hee heh hen hep het hha hhc hhd hhe hhh hhn hhp hht hna hnc hnd hne hnh hnn hnt hpa hpc hpd hpe hph hpn hpp hpt hta htc htd hte hth htn htp htt naa nac nad nae nah nan nap nat nca ncc ncd nce nch ncn ncp nct nda ndc ndd nde ndh ndn ndp ndt ne- nea nec ned nee neh nen nep net nha nhc nhd nhe nhh nhn nhp nht nna nnc nne nnh nnn nnp nnt npa npc npd npe nph npn npp npt nta ntc ntd nte nth ntn ntp ntt p-p paa pac pad pae pah pan pap pat pca pcc pcd pce pch pcn pcp pct pda pdc pdd pde pdh pdn pdp pdt pea pec ped pee peh pen pep pet pha phc phd phe phn php pht pn- pna pnc pnd pne pnh pnn pnp pnt ppa ppc ppd ppe pph ppn ppp ppt pt- pta ptc ptd pte pth ptn ptp ptt taa tac tad tae tah tan tap tat tca tcc tcd tce tch tcn tcp tct tda tdc tdd tde tdh tdn tdp tdt te- tea tec ted tee teh ten tep tet th- tha thc thd the thh thn thp tht tna tnc tnd tne tnh tnn tnp tnt tpa tpc tpd tpe tph tpn tpp tpt tta ttc ttd tte tth ttn ttp ttt