-th a-a a-b a-i a-t aaa aab aad aae aah aai aak aas aat ab- aba abb abd abe abh abi abk abs abt ad- ada adb add ade adh adi adk ads adt aea aeb aed aee aeh aei aek aes aet aha ahb ahd ahe ahh ahi ahk ahs aht ai- aia aib aid aie aih aii aik ais ait aka akb akd ake akh aki akk aks as- asa asb asd ase ash asi ask ass ast at- ata atb atd ate ath ati ats att baa bab bad bae bah bai bak bas bat bba bbb bbd bbe bbh bbi bbk bbs bbt bda bdb bdd bde bdh bdi bdk bds bdt be- bea beb bed bee beh bei bek bes bet bha bhb bhd bhe bhh bhi bhk bhs bht bi- bia bib bid bie bih bii bik bis bit bka bkb bke bkk bks bkt bsa bsb bsd bse bsh bsi bsk bss bst bta btb btd bte bth bti btk bts btt daa dab dad dae dah dai dak das dat dba dbb dbd dbe dbh dbi dbk dbs dbt dda ddb ddd dde ddh ddi ddk dds ddt de- dea deb ded dee deh dei dek des det dh- dha dhb dhd dhe dhh dhi dhk dhs dht di- dia dib did die dih dii dik dis dit dka dkb dke dki dkk dks dkt dsa dsb dsd dse dsh dsi dsk dss dst dta dtb dtd dte dth dti dtk dts dtt eaa eab ead eae eah eai eak eas eat eba ebb ebd ebe ebh ebi ebk ebs ebt ed- eda edb edd ede edh edi edk eds edt eea eeb eed eee eek ees eet eha ehb ehd ehe ehh ehi ehs eht eia eib eid eie eii eik eis eit eka ekb ekd eke ekh eki eks ekt es- esa esb esd ese esh esi esk ess est eta etb etd ete eth eti etk ets ett h-i haa hab had hae hah hai hak has hat hba hbb hbd hbe hbh hbi hbk hbs hbt hda hdb hdd hde hdh hdi hdk hds hdt he- hea heb hed hee heh hei hek hes het hha hhb hhd hhe hhh hhi hhk hhs hht hia hib hid hie hih hii hik his hit hka hkb hkd hkh hki hkk hks hkt hsa hsb hsd hse hsh hsi hsk hss hst hta htb htd hte hth hti htk hts htt i-d ia- iaa iab iad iae iah iai ias iat iba ibb ibd ibe ibh ibi ibk ibs ibt ida idb idd ide idh idi idk ids idt ie- iea ied iee iei iek ies iet iha ihb ihd ihe ihh ihi ihk ihs iht iia iib iid iie iih iii iis iit ika ikb ike iki ikk iks ikt is- isa isb isd ise ish isi isk iss ist ita itb itd ite ith iti itk its itt k-t ka- kaa kab kad kae kah kai kak kas kat kba kbb kbd kbe kbh kbi kbk kbs kda kdb kde kdh kdk kds kdt ke- kea keb ked kee keh kei kek kes ket kha khe khh khi khk khs kia kib kid kie kih kii kik kis kit kkb kke kkh kki kkk kks kkt ksa ksb ksd kse ksh ksi ksk kss kst kta ktb kte kth ktk kts ktt saa sab sad sae sah sai sak sas sat sba sbb sbd sbe sbh sbi sbk sbs sbt sda sdb sdd sde sdh sdi sdk sds sdt se- sea seb sed see seh sei sek ses set sh- sha shb shd she shh shi shk shs sht sia sib sid sie sih sii sik sis sit sk- ska skb skd ske skh ski skk sks skt ss- ssa ssb ssd sse ssh ssi ssk sss sst sta stb std ste sth sti stk sts stt taa tab tad tae tah tai tak tas tat tba tbb tbd tbe tbh tbi tbk tbs tbt tda tdb tdd tde tdh tdi tdk tds tdt te- tea teb ted tee teh tei tek tes tet th- tha thb thd the thh thi thk ths tht tia tib tid tie tih tii tik tis tit tka tkb tke tkk tks tkt tsa tsb tsd tse tsh tsi tsk tss tst tta ttb ttd tte tth tti ttk tts ttt