-th a-a a-c a-t aaa aac aaf aah aao aap aat ac- aca acc acf ach aco acp act af- afa afc aff afh afo afp aft aha ahc ahf ahh aho ahp aht aoa aoc aof aoh aoo aop aot ap- apa apc apf aph apo app apt at- ata atc atf ath ato atp att c-- caa cac caf cah cao cap cat cca ccc ccf cch cco ccp cct cfa cfc cff cfh cfo cfp cft ch- cha chc chf chh cho chp cht co- coa coc cof coh coo cop cot cpa cpc cpf cph cpo cpp cpt cta ctc ctf cth cto ctp ctt faa fac faf fah fao fap fat fca fcc fcf fco fcp fct ffa ffc fff ffh ffo ffp fft fha fhc fhf fhh fho fhp foa foc fof foh foo fop fot fpa fpc fph fpo fpp fpt fta ftc ftf fth fto ftp ftt haa hac haf hah hao hap hat hca hcc hcf hch hco hcp hct hfa hfc hff hfh hfo hfp hft hha hhc hhf hhh hho hhp hht hoa hoc hof hoh hoo hop hot hpa hpc hpf hph hpo hpp hpt hta htc htf hth hto htp htt oaa oac oaf oah oao oap oat oc- oca occ ocf och oco ocp oct of- ofa ofc off ofo ofp oft oha ohc ohf ohh oho ohp oht oo- ooa ooc oof ooh ooo oop oot op- opa opc opf oph opo opp opt ot- ota otc otf oth oto otp ott p-p paa pac paf pah pao pap pat pca pcc pcf pch pco pcp pct pfa pfc pff pfo pfp pft pha phc phf pho php pht poa poc pof poh poo pop pot ppa ppc ppf pph ppo ppp ppt pt- pta ptc ptf pth pto ptp ptt taa tac taf tah tao tap tat tca tcc tcf tch tco tcp tct tfa tfc tff tfh tfo tfp tft th- tha thc thf thh tho thp tht to- toa toc tof toh too top tot tpa tpc tpf tph tpo tpp tpt tta ttc ttf tth tto ttp ttt