-ic a-a a-b a-c a-i a-t aaa aab aac aad aai aam aar aat aau ab- aba abb abc abd abi abm abr abt abu ac- aca acb acc acd aci acm acr act acu ad- ada adb adc add adi adm adr adt adu ai- aia aib aic aid aii aim air ait aiu ama amb amc amd ami amm amr amt amu ar- ara arb arc ard ari arm arr art aru at- ata atb atc atd ati atm atr att atu au- aua aub auc aud aui aum aur aut b-u baa bab bac bad bai bam bar bat bau bba bbb bbc bbd bbi bbm bbr bbt bbu bca bcb bcc bcd bci bcm bcr bct bcu bda bdb bdc bdd bdi bdm bdr bdt bdu bi- bia bib bic bid bii bim bir bit biu bma bmb bmc bmd bmi bmm bmr bmt bmu bra brb brd bri brm brr brt bru bta btb btc btd bti btm btr btt btu bua bub buc bud bui bum bur but buu c-- caa cab cac cad cai cam car cat cau cba cbb cbc cbd cbi cbm cbr cbt cbu cca ccb ccc ccd cci ccm ccr cct ccu cda cdb cdc cdd cdi cdm cdr cdt cdu ci- cia cib cic cid cii cim cir cit ciu cma cmb cmc cmd cmi cmm cmr cmt cmu cra crb crc crd cri crm crr crt cru cta ctb ctc ctd cti ctm ctr ctt ctu cua cub cuc cud cui cum cur cut cuu daa dab dac dad dai dam dar dat dau dba dbb dbc dbd dbi dbm dbr dbt dbu dca dcb dcc dcd dci dcm dcr dct dcu dda ddb ddc ddd ddi ddm ddr ddt ddu di- dia dib dic did dii dim dir dit diu dma dmb dmc dmd dmi dmm dmr dmt dmu dra drb drc drd dri drm drr drt dru dta dtb dtc dtd dti dtm dtr dtt dtu dua dub duc dud dui dum dur dut i-d ia- iaa iab iac iad iai iam iar iat iau iba ibb ibc ibd ibi ibm ibr ibt ibu ica icb icc icd ici icm icr ict icu ida idb idc idd idi idm idr idt idu iia iib iic iid iii iim iir iit iiu im- ima imb imc imd imi imm imt imu ir- ira irb irc ird iri irm irr irt iru ita itb itc itd iti itm itt itu iu- iua iub iuc iud iui ium iur iut m-r maa mab mac mad mai mam mar mat mau mba mbb mbc mbd mbi mbm mbr mbt mbu mc- mca mcb mcc mcd mci mcm mcr mct mcu mda mdb mdc mdd mdi mdm mdr mdt mdu mi- mia mib mic mid mii mim mir mit miu mma mmb mmc mmd mmi mmm mmr mmt mmu mra mrb mrc mrd mri mrm mrr mrt mru mta mtb mtc mtd mti mtm mtr mtt mtu mua mub muc mud mui mum mur mut muu ra- raa rab rac rad rai ram rar rat rau rba rbb rbc rbd rbi rbm rbr rbt rbu rca rcb rcc rcd rci rcm rcr rct rcu rda rdb rdc rdd rdi rdm rdr rdt rdu ria rib ric rid rii rim rir rit rma rmb rmc rmd rmi rmm rmr rmt rra rrb rrc rrd rri rrm rrr rrt rru rta rtb rtc rtd rti rtm rtr rtt rtu rua rub ruc rud rui rum rur rut ruu taa tab tac tad tai tam tar tat tau tba tbb tbc tbd tbi tbm tbr tbt tbu tca tcb tcc tcd tci tcm tcr tct tcu tda tdb tdc tdd tdi tdm tdr tdt tdu tia tib tic tid tii tim tir tit tiu tma tmb tmc tmd tmi tmm tmr tmt tmu tra trb trc trd tri trm trr trt tru tta ttb ttc ttd tti ttm ttr ttt ttu tua tub tuc tud tui tum tur tut tuu ua- uaa uab uac uad uai uam uar uat uau uba ubb ubc ubi ubr ubt ubu uca ucb ucc ucd uci ucm ucr uct ucu uda udb udc udd udi udm udr udt udu uia uib uic uid uii uim uir uit uiu um- uma umb umc umd umi umm umr umt umu ur- ura urb urc urd uri urm urr urt uru uta utb utc utd uti utm utr utt utu uua uuc uum uur uut uuu

a-ii aaaa aaab aaac aaad aaai aaam aaar aaba aabb aabc aabd aabi aabm aabt aaca aacb aacc aacd aaci aacm aacr aact aacu aada aadc aadi aadt aadu aaib aaic aaii aama aamb aamc aamd aami aamr aara aarc aard aari aarm aart aaru aata aatc aatt abaa abab abac abad abai abam abar abat abau abb- abba abbb abbi abbr abbt abca abcb abcc abcd abci abcr abct abda abdi abdu abia abib abic abid abim abir abit abiu abma abmb abmc abmt abra abrc abri abta abtu abua abud abum abut ac-t acaa acab acac acad acai acar acat acba acca accc accd acci accm acct accu acda acdb acdc acdi acdm acdt aci- acia acic acid acim acir acma acmc acmi acmu acr- acra acrc acri acrm acrr acta actc acti actt actu acu- acum acur acut adaa adab adac adad adai adam adar adat adba adbc adbi adcc adci adda addc addd addi addr addu adia adib adic adim adir adit adma admb admi admr adra adta adua adub adur aiai aiba aica aicc aicd aicr aida aidb aidc aidi aidr aidt aidu aiia aiib aiic aiid aiir aimc aimi aimm aira aird airi airt aita aiti aitr aitt aitu aiud aiui amaa amac amad amai amam amar amat amb- amba ambi ambr ambu amca amcc amda amdt amia amib amic amid amii amir amit amm- amma ammi ammu amra amrc amri amta amtc amti amua amud amui amum amur arab arac arad arai aram arar arat arau arba