-th a-a a-b a-i a-t aaa aab aae aah aai aak aas aat ab- aba abb abe abh abi abk abs abt aea aeb aee aeh aei aek aes aet aha ahb ahe ahh ahi ahk ahs aht ai- aia aib aie aih aii aik ais ait aka akb ake akh aki akk aks as- asa asb ase ash asi ask ass ast at- ata atb ate ath ati ats att baa bab bae bah bai bak bas bat bba bbb bbe bbh bbi bbk bbs bbt be- bea beb bee beh bei bek bes bet bha bhb bhe bhh bhi bhk bhs bht bi- bia bib bie bih bii bik bis bit bka bkb bke bkk bks bkt bsa bsb bse bsh bsi bsk bss bst bta btb bte bth bti btk bts btt eaa eab eae eah eai eak eas eat eba ebb ebe ebh ebi ebk ebs ebt eea eeb eee eek ees eet eha ehb ehe ehh ehi ehs eht eia eib eie eii eik eis eit eka ekb eke ekh eki eks ekt es- esa esb ese esh esi esk ess est eta etb ete eth eti etk ets ett h-i haa hab hae hah hai hak has hat hba hbb hbe hbh hbi hbk hbs hbt he- hea heb hee heh hei hek hes het hha hhb hhe hhh hhi hhk hhs hht hia hib hie hih hii hik his hit hka hkb hkh hki hkk hks hkt hsa hsb hse hsh hsi hsk hss hst hta htb hte hth hti htk hts htt ia- iaa iab iae iah iai ias iat iba ibb ibe ibh ibi ibk ibs ibt ie- iea iee iei iek ies iet iha ihb ihe ihh ihi ihk ihs iht iia iib iie iih iii iis iit ika ikb ike iki ikk iks ikt is- isa isb ise ish isi isk iss ist ita itb ite ith iti itk its itt k-t ka- kaa kab kae kah kai kak kas kat kba kbb kbe kbh kbi kbk kbs ke- kea keb kee keh kei kek kes ket kha khe khh khi khk khs kia kib kie kih kii kik kis kit kkb kke kkh kki kkk kks kkt ksa ksb kse ksh ksi ksk kss kst kta ktb kte kth ktk kts ktt saa sab sae sah sai sak sas sat sba sbb sbe sbh sbi sbk sbs sbt se- sea seb see seh sei sek ses set sh- sha shb she shh shi shk shs sht sia sib sie sih sii sik sis sit sk- ska skb ske skh ski skk sks skt ss- ssa ssb sse ssh ssi ssk sss sst sta stb ste sth sti stk sts stt taa tab tae tah tai tak tas tat tba tbb tbe tbh tbi tbk tbs tbt te- tea teb tee teh tei tek tes tet th- tha thb the thh thi thk ths tht tia tib tie tih tii tik tis tit tka tkb tke tkk tks tkt tsa tsb tse tsh tsi tsk tss tst tta ttb tte tth tti ttk tts ttt