-ic a-a a-b a-c a-i a-q a-t aaa aab aac aad aai aaq aar aas aat aau ab- aba abb abc abd abi abq abr abs abt abu ac- aca acb acc acd aci acq acr acs act acu ad- ada adb adc add adi adq adr ads adt adu ai- aia aib aic aid aii aiq air ais ait aiu aqa aqc aqi aqr aqs aqt ar- ara arb arc ard ari arq arr ars art aru as- asa asb asc asd asi asq asr ass ast asu at- ata atb atc atd ati atr ats att atu au- aua aub auc aud aui aur aus aut b-u baa bab bac bad bai baq bar bas bat bau bba bbb bbc bbd bbi bbq bbr bbs bbt bbu bca bcb bcc bcd bci bcq bcr bcs bct bcu bda bdb bdc bdd bdi bdq bdr bds bdt bdu bi- bia bib bic bid bii bir bis bit biu bqc bqd bqt bra brb brd bri brq brr brs brt bru bsa bsb bsc bsd bsi bsr bss bst bsu bta btb btc btd bti btq btr bts btt btu bua bub buc bud bui bur bus but buu c-- caa cab cac cad cai caq car cas cat cau cba cbb cbc cbd cbi cbq cbr cbs cbt cbu cca ccb ccc ccd cci ccr ccs cct ccu cda cdb cdc cdd cdi cdq cdr cds cdt cdu ci- cia cib cic cid cii ciq cir cis cit ciu cqa cqb cqc cqd cqi cqs cqt cra crb crc crd cri crq crr crs crt cru csa csb csc csd csi csq csr css cst csu cta ctb ctc ctd cti ctq ctr cts ctt ctu cua cub cuc cud cui cuq cur cus cut cuu daa dab dac dad dai daq dar das dat dau dba dbb dbc dbd dbi dbq dbr dbs dbt dbu dca dcb dcc dcd dci dcr dcs dct dcu dda ddb ddc ddd ddi ddq ddr dds ddt ddu di- dia dib dic did dii diq dir dis dit diu dqa dqs dra drb drc drd dri drq drr drs drt dru dsa dsb dsc dsd dsi dsq dsr dss dst dsu dta dtb dtc dtd dti dtr dts dtt dtu dua dub duc dud dui dur dus dut i-d ia- iaa iab iac iad iai iaq iar ias iat iau iba ibb ibc ibd ibi ibr ibs ibt ibu ica icb icc icd ici icq icr ics ict icu ida idb idc idd idi idq idr ids idt idu iia iib iic iid iii iir iis iit iiu iqa iqc iqd iqs iqt iqu ir- ira irb irc ird iri irq irr irs irt iru is- isa isb isc isd isi isq isr iss ist isu ita itb itc itd iti itq its itt itu iu- iua iub iuc iud iui iur ius iut qaa qac qad qar qas qat qau qba qbc qbd qbq qbs qca qcc qcd qci qcs qct qda qdb qdr qds qdt qic qid qir qis qit qiu qqq qqu qra qrb qrc qri qrs qrt qru qsa qsc qsd qsi qsr qst qta qtc qtd qti qtq qtr qts qu- qua qud qui qur qus qut ra- raa rab rac rad rai raq rar ras rat rau rba rbb rbc rbd rbi rbr rbs rbt rbu rca rcb rcc rcd rci rcr rcs rct rcu rda rdb rdc rdd rdi rdr rds rdt rdu ria rib ric rid rii riq rir ris rit rqc rqs rra rrb rrc rrd rri rrq rrr rrs rrt rru rsa rsb rsc rsd rsi rsq rsr rss rst rsu rta rtb rtc rtd rti rtq rtr rts rtt rtu rua rub ruc rud rui rur rus rut ruu saa sab sac sad sai saq sar sas sat sau sba sbb sbc sbd sbi sbq sbr sbs sbt sbu sca scb scc scd sci scr scs sct scu sda sdb sdc sdd sdi sdq sdr sds sdt sdu sia sib sic sid sii siq sir sis sit siu sqa sqd sqi sqq sqr sqs sr- sra srb src srd sri srq srr srs srt ss- ssa ssb ssc ssd ssi ssq ssr sss sst ssu sta stb stc std sti stq str sts stt stu sua sub suc sud sui suq sur sus sut suu taa tab tac tad tai taq tar tas tat tau tba tbb tbc tbd tbi tbr tbs tbt tbu tca tcb tcc tcd tci tcr tcs tct tcu tda tdb tdc tdd tdi tdr tds tdt tdu tia tib tic tid tii tir tis tit tiu tra trb trc trd tri trq trr trs trt tru tsa tsb tsc tsd tsi tsq tsr tss tst tsu tta ttb ttc ttd tti ttr tts ttt ttu tua tub tuc tud tui tur tus tut tuu ua- uaa uab uac uad uai uaq uar uas uat uau uba ubb ubc ubi ubr ubs ubt ubu uca ucb ucc ucd uci ucr ucs uct ucu uda udb udc udd udi udr uds udt udu uia uib uic uid uii uiq uir uis uit uiu ur- ura urb urc urd uri urr urs urt uru usa usb usc usd usi usr uss ust usu uta utb utc utd uti utr uts utt utu uua uuc uur uus uut uuu

a-ii aaaa aaab aaac aaad aaai aaar aaas aaba aabb aabc aabd aabi aabt aaca aacb aacc aacd aaci aacr aacs aact aacu aada aadc aadi aads aadt aadu aaib aaic aaii aais aara aarc aard aari aars aart aaru aasa aasc aasd aasi aass aast aasu aata aatc aatt aaus abaa abab abac abad abai abar abas abat abau abb- abba abbb abbi abbr abbs abbt abca abcb abcc abcd abci abcr abcs abct abda abdi abdu abia abib abic abid abir abis abit abiu abra abrc abri abrs abs- absa absd absi abss absu abta abts abtu abua abud abus abut ac-t acaa acab acac acad acai acar acas