a-a a-c a-q aaa aac aad aae aak aaq aau ac- aca acc acd ace ack acq acu ad- ada adc add ade adk adq adu aea aec aed aee aek aeq aeu aka akc akd ake akk aku aqa aqc au- aua auc aud aue auk c-- caa cac cad cae cak caq cau cca ccc ccd cce cck ccu cda cdc cdd cde cdk cdq cdu ce- cea cec ced cee cek ceq ceu cka ckc ckd cqa cqc cqd cua cuc cud cue cuk cuq cuu daa dac dad dae dak daq dau dca dcc dcd dce dck dcu dda ddc ddd dde ddk ddq ddu de- dea dec ded dee dek deq deu dka dkc dke dkk dku dqa dqe dua duc dud due duk eaa eac ead eae eak eau ec- eca ecc ecd ece eck ecq ecu ed- eda edc edd ede edk edu eea eec eed eee eek eka ekc ekd eke eku eqa eqe eqq equ eu- eua euc eud eue ka- kaa kac kad kae kak kau kca kcc kcd kce kck kcu kda kdc kde kdk kdu ke- kea kec ked kee kek kkc kke kkk kku kqa kuc kud kue kuk kuu qaa qac qad qau qca qcc qcd qda qec qed qee qqk qqq qqu qu- qua qud que ua- uaa uac uad uae uak uaq uau uca ucc ucd uce uck ucu uda udc udd ude udk udu uea uec ued uee uka ukc uke ukk uku uua uuc uue uuu