-er a-a a-c aaa aac aae aaf aak aao aar aaw ac- aca acc ace acf ack aco acr acw aea aec aee aef aek aeo aer aew af- afa afc afe aff afk afo afr afw aka akc ake akk ako akr akw aoa aoc aoe aof aok aoo aor aow ar- ara arc are arf ark aro arr arw aw- awa awc awe awf awk awo awr aww c-- caa cac cae caf cak cao car caw cca ccc cce ccf cck cco ccr ccw ce- cea cec cee cef cek ceo cer cew cfa cfc cfe cff cfk cfo cfr cfw cka ckc cko ckw co- coa coc coe cof cok coo cor cow cra crc cre crf crk cro crr crw cw- cwa cwc cwe cwk cwo cwr eaa eac eae eaf eak eao ear eaw ec- eca ecc ece ecf eck eco ecr ecw eea eec eee eef eek eeo eer eew ef- efa efc efe eff efo efr efw eka ekc eke ekf eko ekr eo- eoa eoc eoe eof eok eoo eor eow era erc ere erf erk ero err erw ewa ewc ewe ewf ewk ewo ewr eww faa fac fae faf fak fao far faw fca fcc fce fcf fck fco fcr fcw fea fec fee fef fek feo fer few ffa ffc ffe fff ffk ffo ffr ffw fka fkc fkf fkk foa foc foe fof fok foo for fow fra frc fre frf frk fro frr frw fwa fwc fwe fwf fwo ka- kaa kac kae kaf kak kao kar kaw kca kcc kce kck kcr ke- kea kec kee kef kek keo ker kew kfa kfc kff kfo kfw kkc kke kkk kkr koa koc koe kof kok koo kor kow kra krc krf krk kro krr krw kw- kwa kwc kwf kwk kwo kww oaa oac oae oaf oak oao oar oaw oc- oca occ ocf ock oco ocr ocw oea oec oee oef oeo oer of- ofa ofc ofe off ofo ofr ofw oka okc oke okk oko okr okw oo- ooa ooc oof ook ooo oor oow or- ora orc ore orf ork oro orr owa owc owe owf owk owo oww ra- raa rac rae raf rak rao rar raw rca rcc rce rcf rco rcr rcw re- rea rec ree ref rek reo rer rew rfa rfc rfe rff rfk rfo rfr rfw rkc rke rkf rkk rko roa roc roe rof rok roo ror row rra rrc rrf rrk rrr rwa rwc rwe rwf rwr waa wac wae waf wak wao war waw wca wcc wce wcf wck wco wcr wcw wea wec wee wef wek weo wer wew wfa wfc wfe wff wfk wfo wfr wfw wka wkc wke wkf wko wkr wkw woa woc woe wof wok woo wor wow wr- wra wrc wre wrf wrk wro wrr wrw wwa wwc wwe wwf wwo www

a-ak a-ok a-wa aaaa aaac aaae aaaf aaar aaca aacc aace aacf aack aaco aacr aaea aaec aafa aafc aaff aaka aake aaoe aaoo aaow aara aarc aare aaro aaww acaa acac acae acar acca accc acce accf acco ace- acea acec acek acer acfc acfe acke ackw acoa acoe acor acow acr- acra acrc acre acro acrr acwa acww aeac aeaf aeer aeka aer- aera aerc aero afaa afak afao afar afca afcc afcw afee afek afer afew affa affc affo affw afka afkr afoa afoe afoo afor afr- afra afrc afre afro akaa akae akao akar akca akee aker akka akko akok akr- akra akre akwa aoca aoce aora arac arae araf arak arar araw arc- arca arce arco area arec aree aref arek areo arew arfa arfc arff arka arke arko aroa aroe aroo aror arow arr- arra arrc arre arrk arro arrr arwa arwe awac awae awar awe- awee awer awfc awka awoo awow awre awro awwa caaa caac caaf cac- caca cacc cace cack caco cacr cacw caec caer cafa cafc cafe caff caka cake caor cara carc care carf cark caro carr cawf cawk ccaa ccac ccaf ccar ccca cccc cccf ccee ccfa ccfc ccff cckw ccoc ccow ccra ccrc ccre ccrf ceac cear cec- ceca cece ceco ceec cef- cefa cefc ceke ceor cer- cera cerc cere cerf cero cewa cewe cfaa cfac cfae cfao cfar cfca cfcf cfco cfcw cffr cfoa cfor cfra cfre cfrw cfwc ckac ckck ckco ckcw cker ckfr ckoa ckoc ckoo ckor ckrc ckrw ckwr ckww coak coca coce cock coco cofc cofe coff cok- coka coke coko coof cook cor- cora corc core corf cork coro corr cowe crac craf crar craw crca crcc crce crcr cre- crea crec cree creo crew crfc crkc croc croe crok croo cror crow cwac cwer cwfc cwrw eaaf eaca eacc eaec eara eare earo earw ecaa ecac ecao ecar ecca eccc ecce ecco ecef ecfa ecfc ecfr ecka ecko eco- ecra ecrc ecrf ecrr ecwa eeca eeea eeee eefa eefe eeka eeke eeoc eera eerc eero efca efco efeo effa efke efor eka- ekco ekek eker ekfc ekka ekoa ekwe eoka eora eore eraf erca ercc erce erec erer erew erfc erke eroc eroe eroo erra errc erre erro ewer ewew ewok ewre f--k faaa faac faca facc face fack fafa fafc fafe faff fafo fake fako fara farc fare fark faro farr fawe fawf fcar fcca fccf fcra feaf feak fear fece feck feek feer fefc fefe feff fefo feke feko feof fera ferc fere ferk fero ferr fewa fewe ffar ffcc ffee ffff ffrr foaf foak foar foca foce fock foco foer fofo foke foof fook for- fora fore fork foro forr fowe fowk frac frae frak frcc frea free freo frew frfc froe frow fwcc fwfc kaaa kaaf kaak kaar kacc kace kaco kacw kaeo kaer kafa kafc kafe kaff kafr kafw kaka kakc kake kakk kako kaoa kaoc kaok kaor kaow kara kare karf kark karo karr karw kaw- kawa kawc kawe kawk kawo kaww kcaa kcac kcar kcaw kcca kccc