-th a-a a-b a-i a-t aaa aab aah aai aak aao aap aat ab- aba abb abh abi abk abo abp abt aha ahb ahh ahi ahk aho ahp aht ai- aia aib aih aii aik aio aip ait aka akb akh aki akk ako akp aoa aob aoh aoi aok aoo aop aot ap- apa apb aph api apk apo app apt at- ata atb ath ati ato atp att b-p baa bab bah bai bak bao bap bat bba bbb bbh bbi bbk bbo bbp bbt bha bhb bhh bhi bhk bho bhp bht bi- bia bib bih bii bik bio bip bit bka bkb bkk bko bkp bkt boa bob boh boi bok boo bop bot bpa bpb bph bpi bpo bpp bpt bta btb bth bti btk bto btp btt h-i haa hab hah hai hak hao hap hat hba hbb hbh hbi hbk hbo hbp hbt hha hhb hhh hhi hhk hho hhp hht hia hib hih hii hik hio hip hit hka hkb hkh hki hkk hko hkp hkt hoa hob hoh hoi hok hoo hop hot hpa hpb hph hpi hpk hpo hpp hpt hta htb hth hti htk hto htp htt ia- iaa iab iah iai iao iap iat iba ibb ibh ibi ibk ibo ibp ibt iha ihb ihh ihi ihk iho ihp iht iia iib iih iii iio iip iit ika ikb iki ikk iko ikt io- ioa iob ioh ioi ioo iop iot ipa ipb ipi ipo ipp ipt ita itb ith iti itk ito itp itt k-t ka- kaa kab kah kai kak kao kap kat kba kbb kbh kbi kbk kbo kbp kha khh khi khk kho kia kib kih kii kik kio kip kit kkb kkh kki kkk kkp kkt koa kob koh koi kok koo kop kot kpa kph kpi kpk kpo kpp kpt kta ktb kth ktk kto ktp ktt o-i oaa oab oah oai oak oao oap oat ob- oba obb obh obi obk obo obp obt oha ohh ohi oho ohp oht oia oib oii oik oio oip oit oka okb oki okk oko okp oo- ooa oob ooh ooi ook ooo oop oot op- opa opb oph opi opk opo opp opt ot- ota otb oth oti otk oto otp ott p-p paa pab pah pai pak pao pap pat pba pbb pbi pbk pbo pbp pbt pha phb phi phk pho php pht pia pib pih pii pik pio pip pit pka pkb pki pko pkp pkt poa pob poh poi pok poo pop pot ppa ppb pph ppi ppk ppo ppp ppt pt- pta ptb pth pti ptk pto ptp ptt taa tab tah tai tak tao tap tat tba tbb tbh tbi tbk tbo tbp tbt th- tha thb thh thi thk tho thp tht tia tib tih tii tik tio tip tit tka tkb tkk tko tkp tkt to- toa tob toh toi tok too top tot tpa tpb tph tpi tpk tpo tpp tpt tta ttb tth tti ttk tto ttp ttt