-th a-a a-b a-i a-t aaa aab aad aae aah aai aap aat ab- aba abb abd abe abh abi abp abt ad- ada adb add ade adh adi adp adt aea aeb aed aee aeh aei aep aet aha ahb ahd ahe ahh ahi ahp aht ai- aia aib aid aie aih aii aip ait ap- apa apb apd ape aph api app apt at- ata atb atd ate ath ati atp att b-p baa bab bad bae bah bai bap bat bba bbb bbd bbe bbh bbi bbp bbt bda bdb bdd bde bdh bdi bdp bdt be- bea beb bed bee beh bei bep bet bha bhb bhd bhe bhh bhi bhp bht bi- bia bib bid bie bih bii bip bit bpa bpb bpd bpe bph bpi bpp bpt bta btb btd bte bth bti btp btt daa dab dad dae dah dai dap dat dba dbb dbd dbe dbh dbi dbp dbt dda ddb ddd dde ddh ddi ddp ddt de- dea deb ded dee deh dei dep det dh- dha dhb dhd dhe dhh dhi dhp dht di- dia dib did die dih dii dip dit dpa dpb dpd dpe dph dpi dpp dpt dta dtb dtd dte dth dti dtp dtt eaa eab ead eae eah eai eap eat eba ebb ebd ebe ebh ebi ebp ebt ed- eda edb edd ede edh edi edp edt eea eeb eed eee eep eet eha ehb ehd ehe ehh ehi ehp eht eia eib eid eie eii eip eit ep- epa epb epd epe eph epi epp ept eta etb etd ete eth eti etp ett h-i haa hab had hae hah hai hap hat hba hbb hbd hbe hbh hbi hbp hbt hda hdb hdd hde hdh hdi hdp hdt he- hea heb hed hee heh hei hep het hha hhb hhd hhe hhh hhi hhp hht hia hib hid hie hih hii hip hit hpa hpb hpd hpe hph hpi hpp hpt hta htb htd hte hth hti htp htt i-d ia- iaa iab iad iae iah iai iap iat iba ibb ibd ibe ibh ibi ibp ibt ida idb idd ide idh idi idp idt ie- iea ied iee iei iep iet iha ihb ihd ihe ihh ihi ihp iht iia iib iid iie iih iii iip iit ipa ipb ipd ipe ipi ipp ipt ita itb itd ite ith iti itp itt p-p paa pab pad pae pah pai pap pat pba pbb pbd pbe pbi pbp pbt pda pdb pdd pde pdh pdi pdp pdt pea peb ped pee peh pei pep pet pha phb phd phe phi php pht pia pib pid pie pih pii pip pit ppa ppb ppd ppe pph ppi ppp ppt pt- pta ptb ptd pte pth pti ptp ptt taa tab tad tae tah tai tap tat tba tbb tbd tbe tbh tbi tbp tbt tda tdb tdd tde tdh tdi tdp tdt te- tea teb ted tee teh tei tep tet th- tha thb thd the thh thi thp tht tia tib tid tie tih tii tip tit tpa tpb tpd tpe tph tpi tpp tpt tta ttb ttd tte tth tti ttp ttt