-ic -th a-a a-b a-c a-i a-t aaa aab aac aah aai aam aat aau ab- aba abb abc abh abi abm abt abu ac- aca acb acc ach aci acm act acu aha ahb ahc ahh ahi ahm aht ahu ai- aia aib aic aih aii aim ait aiu ama amb amc amh ami amm amt amu at- ata atb atc ath ati atm att atu au- aua aub auc auh aui aum aut b-u baa bab bac bah bai bam bat bau bba bbb bbc bbh bbi bbm bbt bbu bca bcb bcc bch bci bcm bct bcu bha bhb bhc bhh bhi bhm bht bhu bi- bia bib bic bih bii bim bit biu bma bmb bmc bmh bmi bmm bmt bmu bta btb btc bth bti btm btt btu bua bub buc buh bui bum but buu c-- caa cab cac cah cai cam cat cau cba cbb cbc cbh cbi cbm cbt cbu cca ccb ccc cch cci ccm cct ccu ch- cha chb chc chh chi chm cht chu ci- cia cib cic cih cii cim cit ciu cma cmb cmc cmh cmi cmm cmt cmu cta ctb ctc cth cti ctm ctt ctu cua cub cuc cuh cui cum cut cuu h-i haa hab hac hah hai ham hat hau hba hbb hbc hbh hbi hbm hbt hbu hca hcb hcc hch hci hcm hct hha hhb hhc hhh hhi hhm hht hhu hia hib hic hih hii him hit hiu hma hmb hmc hmh hmi hmm hmt hmu hta htb htc hth hti htm htt hua hub huc huh hui hum hut huu ia- iaa iab iac iah iai iam iat iau iba ibb ibc ibh ibi ibm ibt ibu ica icb icc ich ici icm ict icu iha ihb ihc ihh ihi ihm iht ihu iia iib iic iih iii iim iit iiu im- ima imb imc imh imi imm imt imu ita itb itc ith iti itm itt itu iu- iua iub iuc iui ium iut maa mab mac mah mai mam mat mau mba mbb mbc mbh mbi mbm mbt mbu mc- mca mcb mcc mch mci mcm mct mcu mha mhc mhh mhi mhm mht mhu mi- mia mib mic mih mii mim mit miu mma mmb mmc mmh mmi mmm mmt mmu mta mtb mtc mth mti mtm mtt mtu mua mub muc muh mui mum mut muu taa tab tac tah tai tam tat tau tba tbb tbc tbh tbi tbm tbt tbu tca tcb tcc tch tci tcm tct tcu th- tha thb thc thh thi thm tht thu tia tib tic tih tii tim tit tiu tma tmb tmc tmh tmi tmm tmt tmu tta ttb ttc tth tti ttm ttt ttu tua tub tuc tuh tui tum tut tuu ua- uaa uab uac uah uai uam uat uau uba ubb ubc ubh ubi ubt ubu uca ucb ucc uch uci ucm uct ucu uha uhb uhc uhh uhi uhm uht uhu uia uib uic uii uim uit uiu um- uma umb umc umh umi umm umt umu uta utb utc uth uti utm utt utu uua uuc uum uut uuu