-th a-a a-b a-c a-t aaa aab aac aae aah aak aam aat aau ab- aba abb abc abe abh abk abm abt abu ac- aca acb acc ace ach ack acm act acu aea aeb aec aee aeh aek aem aet aeu aha ahb ahc ahe ahh ahk ahm aht ahu aka akb akc ake akh akk akm aku ama amb amc ame amh amk amm amt amu at- ata atb atc ate ath atm att atu au- aua aub auc aue auh auk aum aut b-u baa bab bac bae bah bak bam bat bau bba bbb bbc bbe bbh bbk bbm bbt bbu bca bcb bcc bce bch bck bcm bct bcu be- bea beb bec bee beh bek bem bet beu bha bhb bhc bhe bhh bhk bhm bht bhu bka bkb bkc bke bkk bkm bkt bma bmb bmc bme bmh bmk bmm bmt bmu bta btb btc bte bth btk btm btt btu bua bub buc bue buh buk bum but buu c-- caa cab cac cae cah cak cam cat cau cba cbb cbc cbe cbh cbk cbm cbt cbu cca ccb ccc cce cch cck ccm cct ccu ce- cea ceb cec cee ceh cek cem cet ceu ch- cha chb chc che chh chk chm cht chu cka ckb ckc ckh ckm ckt cma cmb cmc cme cmh cmk cmm cmt cmu cta ctb ctc cte cth ctk ctm ctt ctu cua cub cuc cue cuh cuk cum cut cuu eaa eab eac eae eah eak eam eat eau eba ebb ebc ebe ebh ebk ebm ebt ebu ec- eca ecb ecc ece ech eck ecm ect ecu eea eeb eec eee eek eem eet eha ehb ehc ehe ehh ehm eht ehu eka ekb ekc eke ekh ekt eku em- ema emb emc eme emh emk emm emt emu eta etb etc ete eth etk etm ett etu eu- eua eub euc eue eut haa hab hac hae hah hak ham hat hau hba hbb hbc hbe hbh hbk hbm hbt hbu hca hcb hcc hce hch hck hcm hct he- hea heb hec hee heh hek hem het heu hha hhb hhc hhe hhh hhk hhm hht hhu hka hkb hkh hkk hkm hkt hku hma hmb hmc hme hmh hmk hmm hmt hmu hta htb htc hte hth htk htm htt hua hub huc hue huh huk hum hut huu k-t ka- kaa kab kac kae kah kak kam kat kau kba kbb kbc kbe kbh kbk kbm kbu kca kcb kcc kce kch kck kcm kct kcu ke- kea keb kec kee keh kek kem ket kha khe khh khk khm khu kkb kkc kke kkh kkk kkm kkt kku kma kmb kmc kme kmh kmk kmm kmt kmu kta ktb ktc kte kth ktk ktm ktt ktu kub kuc kue kuh kuk kum kut kuu maa mab mac mae mah mak mam mat mau mba mbb mbc mbe mbh mbk mbm mbt mbu mc- mca mcb mcc mce mch mck mcm mct mcu mea meb mec mee meh mek mem met meu mha mhc mhh mhk mhm mht mhu mka mkb mkc mke mkh mkk mkm mkt mku mma mmb mmc mme mmh mmk mmm mmt mmu mta mtb mtc mte mth mtk mtm mtt mtu mua mub muc mue muh muk mum mut muu taa tab tac tae tah tak tam tat tau tba tbb tbc tbe tbh tbk tbm tbt tbu tca tcb tcc tce tch tck tcm tct tcu te- tea teb tec tee teh tek tem tet teu th- tha thb thc the thh thk thm tht thu tka tkb tkc tke tkk tkm tkt tma tmb tmc tme tmh tmk tmm tmt tmu tta ttb ttc tte tth ttk ttm ttt ttu tua tub tuc tue tuh tuk tum tut tuu ua- uaa uab uac uae uah uak uam uat uau uba ubb ubc ube ubh ubk ubt ubu uca ucb ucc uce uch uck ucm uct ucu uea ueb uec uee ueh uem uet uha uhb uhc uhe uhh uhm uht uhu uka ukb ukc uke ukk uku um- uma umb umc ume umh umm umt umu uta utb utc ute uth utk utm utt utu uua uuc uue uum uut uuu