-th a-a a-c a-t aaa aac aad aah aan aao aap aat ac- aca acc acd ach acn aco acp act ad- ada adc add adh adn ado adp adt aha ahc ahd ahh ahn aho ahp aht an- ana anc and anh ann ano anp ant aoa aoc aod aoh aon aoo aop aot ap- apa apc apd aph apn apo app apt at- ata atc atd ath atn ato atp att c-- caa cac cad cah can cao cap cat cca ccc ccd cch ccn cco ccp cct cda cdc cdd cdh cdn cdo cdp cdt ch- cha chc chd chh chn cho chp cht cn- cna cnc cnd cnh cnn cno cnp cnt co- coa coc cod coh con coo cop cot cpa cpc cpd cph cpn cpo cpp cpt cta ctc ctd cth ctn cto ctp ctt daa dac dad dah dan dao dap dat dca dcc dcd dcn dco dcp dct dda ddc ddd ddh ddn ddo ddp ddt dh- dha dhc dhd dhh dho dhp dht dna dnc dnd dnh dnn dno dnp dnt doa doc dod doh don doo dop dot dpa dpc dpd dph dpn dpo dpp dpt dta dtc dtd dth dtn dto dtp dtt haa hac had hah han hao hap hat hca hcc hcd hch hcn hco hcp hct hda hdc hdd hdh hdn hdo hdp hdt hha hhc hhd hhh hhn hho hhp hht hna hnc hnd hnh hnn hno hnt hoa hoc hod hoh hon hoo hop hot hpa hpc hpd hph hpn hpo hpp hpt hta htc htd hth htn hto htp htt naa nac nad nah nan nao nap nat nca ncc ncd nch ncn nco ncp nct nda ndc ndd ndh ndn ndo ndp ndt nha nhc nhd nhh nhn nhp nht nna nnc nnh nnn nno nnp nnt no- noa noc nod noh non noo nop not npa npc npd nph npn npo npp npt nta ntc ntd nth ntn nto ntp ntt oaa oac oad oah oan oao oap oat oc- oca occ ocd och ocn oco ocp oct oda odc odd odh odn odo odp odt oha ohc ohd ohh ohn oho ohp oht on- ona onc ond onh onn ono onp ont oo- ooa ooc ood ooh oon ooo oop oot op- opa opc opd oph opn opo opp opt ot- ota otc otd oth otn oto otp ott p-p paa pac pad pah pan pao pap pat pca pcc pcd pch pcn pco pcp pct pda pdc pdd pdh pdn pdo pdp pdt pha phc phd phn pho php pht pn- pna pnc pnd pnh pnn pno pnp pnt poa poc pod poh pon poo pop pot ppa ppc ppd pph ppn ppo ppp ppt pt- pta ptc ptd pth ptn pto ptp ptt taa tac tad tah tan tao tap tat tca tcc tcd tch tcn tco tcp tct tda tdc tdd tdh tdn tdo tdp tdt th- tha thc thd thh thn tho thp tht tna tnc tnd tnh tnn tno tnp tnt to- toa toc tod toh ton too top tot tpa tpc tpd tph tpn tpo tpp tpt tta ttc ttd tth ttn tto ttp ttt