-ic a-a a-b a-c a-i a-q a-t aaa aab aac aae aai aaq aat aau ab- aba abb abc abe abi abq abt abu ac- aca acb acc ace aci acq act acu aea aeb aec aee aei aeq aet aeu ai- aia aib aic aie aii aiq ait aiu aqa aqc aqi aqt at- ata atb atc ate ati att atu au- aua aub auc aue aui aut b-u baa bab bac bae bai baq bat bau bba bbb bbc bbe bbi bbq bbt bbu bca bcb bcc bce bci bcq bct bcu be- bea beb bec bee bei beq bet beu bi- bia bib bic bie bii bit biu bqc bqe bqt bta btb btc bte bti btq btt btu bua bub buc bue bui but buu c-- caa cab cac cae cai caq cat cau cba cbb cbc cbe cbi cbq cbt cbu cca ccb ccc cce cci cct ccu ce- cea ceb cec cee cei ceq cet ceu ci- cia cib cic cie cii ciq cit ciu cqa cqb cqc cqi cqt cta ctb ctc cte cti ctq ctt ctu cua cub cuc cue cui cuq cut cuu eaa eab eac eae eai eat eau eba ebb ebc ebe ebi ebq ebt ebu ec- eca ecb ecc ece eci ecq ect ecu eea eeb eec eee eet eia eib eic eie eii eit eiu eqa eqe eqq eqt equ eta etb etc ete eti ett etu eu- eua eub euc eue eui eut ia- iaa iab iac iae iai iaq iat iau iba ibb ibc ibe ibi ibt ibu ica icb icc ice ici icq ict icu ie- iea iec iee iei iet iia iib iic iie iii iit iiu iqa iqc iqe iqt iqu ita itb itc ite iti itq itt itu iu- iua iub iuc iue iui iut qaa qac qat qau qba qbc qbe qbq qca qcc qci qct qec qee qet qic qie qit qiu qqq qqu qta qtc qti qtq qu- qua que qui qut taa tab tac tae tai taq tat tau tba tbb tbc tbe tbi tbt tbu tca tcb tcc tce tci tct tcu te- tea teb tec tee tei teq tet teu tia tib tic tie tii tit tiu tta ttb ttc tte tti ttt ttu tua tub tuc tue tui tut tuu ua- uaa uab uac uae uai uaq uat uau uba ubb ubc ube ubi ubt ubu uca ucb ucc uce uci uct ucu uea ueb uec uee uei uet uia uib uic uie uii uiq uit uiu uta utb utc ute uti utt utu uua uuc uue uut uuu