-th a-a a-b a-t aaa aab aad aae aah aap aat ab- aba abb abd abe abh abp abt ad- ada adb add ade adh adp adt aea aeb aed aee aeh aep aet aha ahb ahd ahe ahh ahp aht ap- apa apb apd ape aph app apt at- ata atb atd ate ath atp att b-p baa bab bad bae bah bap bat bba bbb bbd bbe bbh bbp bbt bda bdb bdd bde bdh bdp bdt be- bea beb bed bee beh bep bet bha bhb bhd bhe bhh bhp bht bpa bpb bpd bpe bph bpp bpt bta btb btd bte bth btp btt daa dab dad dae dah dap dat dba dbb dbd dbe dbh dbp dbt dda ddb ddd dde ddh ddp ddt de- dea deb ded dee deh dep det dh- dha dhb dhd dhe dhh dhp dht dpa dpb dpd dpe dph dpp dpt dta dtb dtd dte dth dtp dtt eaa eab ead eae eah eap eat eba ebb ebd ebe ebh ebp ebt ed- eda edb edd ede edh edp edt eea eeb eed eee eep eet eha ehb ehd ehe ehh ehp eht ep- epa epb epd epe eph epp ept eta etb etd ete eth etp ett haa hab had hae hah hap hat hba hbb hbd hbe hbh hbp hbt hda hdb hdd hde hdh hdp hdt he- hea heb hed hee heh hep het hha hhb hhd hhe hhh hhp hht hpa hpb hpd hpe hph hpp hpt hta htb htd hte hth htp htt p-p paa pab pad pae pah pap pat pba pbb pbd pbe pbp pbt pda pdb pdd pde pdh pdp pdt pea peb ped pee peh pep pet pha phb phd phe php pht ppa ppb ppd ppe pph ppp ppt pt- pta ptb ptd pte pth ptp ptt taa tab tad tae tah tap tat tba tbb tbd tbe tbh tbp tbt tda tdb tdd tde tdh tdp tdt te- tea teb ted tee teh tep tet th- tha thb thd the thh thp tht tpa tpb tpd tpe tph tpp tpt tta ttb ttd tte tth ttp ttt