-er a-a a-c a-q a-t aaa aac aad aae aak aaq aar aas aat aau ac- aca acc acd ace ack acq acr acs act acu ad- ada adc add ade adk adq adr ads adt adu aea aec aed aee aek aeq aer aes aet aeu aka akc akd ake akk akr aks aku aqa aqc aqr aqs aqt ar- ara arc ard are ark arq arr ars art aru as- asa asc asd ase ask asq asr ass ast asu at- ata atc atd ate atr ats att atu au- aua auc aud aue auk aur aus aut c-- caa cac cad cae cak caq car cas cat cau cca ccc ccd cce cck ccr ccs cct ccu cda cdc cdd cde cdk cdq cdr cds cdt cdu ce- cea cec ced cee cek ceq cer ces cet ceu cka ckc ckd cks ckt cqa cqc cqd cqs cqt cra crc crd cre crk crq crr crs crt cru csa csc csd cse csk csq csr css cst csu cta ctc ctd cte ctk ctq ctr cts ctt ctu cua cuc cud cue cuk cuq cur cus cut cuu daa dac dad dae dak daq dar das dat dau dca dcc dcd dce dck dcr dcs dct dcu dda ddc ddd dde ddk ddq ddr dds ddt ddu de- dea dec ded dee dek deq der des det deu dka dkc dke dkk dkr dks dkt dku dqa dqe dqs dra drc drd dre drk drq drr drs drt dru dsa dsc dsd dse dsk dsq dsr dss dst dsu dta dtc dtd dte dtk dtr dts dtt dtu dua duc dud due duk dur dus dut eaa eac ead eae eak ear eas eat eau ec- eca ecc ecd ece eck ecq ecr ecs ect ecu ed- eda edc edd ede edk edr eds edt edu eea eec eed eee eek eer ees eet eka ekc ekd eke ekr eks ekt eku eqa eqe eqq eqs eqt equ era erc erd ere erk erq err ers ert eru es- esa esc esd ese esk esq esr ess est esu eta etc etd ete etk etr ets ett etu eu- eua euc eud eue eur eus eut k-t ka- kaa kac kad kae kak kar kas kat kau kca kcc kcd kce kck kcr kcs kct kcu kda kdc kde kdk kdr kds kdt kdu ke- kea kec ked kee kek ker kes ket kkc kke kkk kkr kks kkt kku kqa kra krc krd krk krr krs krt kru ksa ksc ksd kse ksk ksr kss kst ksu kta ktc kte ktk ktr kts ktt ktu kuc kud kue kuk kur kus kut kuu qaa qac qad qar qas qat qau qca qcc qcd qcs qct qda qdr qds qdt qec qed qee qet qqk qqq qqu qra qrc qre qrs qrt qru qsa qsc qsd qsr qst qta qtc qtd qtq qtr qts qu- qua qud que qur qus qut ra- raa rac rad rae rak raq rar ras rat rau rca rcc rcd rce rcr rcs rct rcu rda rdc rdd rde rdr rds rdt rdu re- rea rec red ree rek req rer res ret reu rkc rke rkk rks rkt rku rqc rqs rra rrc rrd rrk rrq rrr rrs rrt rru rsa rsc rsd rse rsk rsq rsr rss rst rsu rta rtc rtd rte rtk rtq rtr rts rtt rtu rua ruc rud rue ruk rur rus rut ruu saa sac sad sae sak saq sar sas sat sau sca scc scd sce sck scr scs sct scu sda sdc sdd sde sdk sdq sdr sds sdt sdu se- sea sec sed see sek seq ser ses set seu sk- ska skc skd ske skk skq skr sks skt sku sqa sqd sqq sqr sqs sr- sra src srd sre srk srq srr srs srt ss- ssa ssc ssd sse ssk ssq ssr sss sst ssu sta stc std ste stk stq str sts stt stu sua suc sud sue suk suq sur sus sut suu taa tac tad tae tak taq tar tas tat tau tca tcc tcd tce tck tcr tcs tct tcu tda tdc tdd tde tdk tdr tds tdt tdu te- tea tec ted tee tek teq ter tes tet teu tka tkc tke tkk tkr tks tkt tra trc trd tre trk trq trr trs trt tru tsa tsc tsd tse tsk tsq tsr tss tst tsu tta ttc ttd tte ttk ttr tts ttt ttu tua tuc tud tue tuk tur tus tut tuu ua- uaa uac uad uae uak uaq uar uas uat uau uca ucc ucd uce uck ucr ucs uct ucu uda udc udd ude udk udr uds udt udu uea uec ued uee uer ues uet uka ukc uke ukk ukr uku ur- ura urc urd ure urk urr urs urt uru usa usc usd use usk usr uss ust usu uta utc utd ute utk utr uts utt utu uua uuc uue uur uus uut uuu