a-a a-c aaa aac aad aak aao aar ac- aca acc acd ack aco acr ad- ada adc add adk ado adr aka akc akd akk ako akr aoa aoc aod aok aoo aor ar- ara arc ard ark aro arr c-- caa cac cad cak cao car cca ccc ccd cck cco ccr cda cdc cdd cdk cdo cdr cka ckc ckd cko co- coa coc cod cok coo cor cra crc crd crk cro crr daa dac dad dak dao dar dca dcc dcd dck dco dcr dda ddc ddd ddk ddo ddr dka dkc dkk dko dkr doa doc dod dok doo dor dra drc drd drk dro drr ka- kaa kac kad kak kao kar kca kcc kcd kck kcr kda kdc kdk kdo kdr kkc kkk kkr koa koc kod kok koo kor kra krc krd krk kro krr oaa oac oad oak oao oar oc- oca occ ocd ock oco ocr oda odc odd odo odr oka okc okd okk oko okr oo- ooa ooc ood ook ooo oor or- ora orc ord ork oro orr ra- raa rac rad rak rao rar rca rcc rcd rco rcr rda rdc rdd rdo rdr rkc rkk rko roa roc rod rok roo ror rra rrc rrd rrk rrr

a-ak a-do a-ok aaaa aaac aaad aaar aaca aacc aacd aack aaco aacr aada aadc aaka aaoo aara aarc aard aaro acaa acac acad acar acca accc accd acco acda acdc ackd acoa acod acor acr- acra acrc acro acrr adaa adac adad adak adao adar adcc adda addc addd addo addr adoc adod adok adoo ador adra adro akaa akao akar akca akka akko akok akr- akra aoca aora arac arad arak arar arc- arca arco arda ardc ardo arka arko aroa arod aroo aror arr- arra arrc arrk arro arrr c-cd caaa caac cac- caca cacc cack caco cacr cada cadc cadd cado cadr caka caod caor cara carc card cark caro carr ccaa ccac ccad ccar ccca cccc ccdc ccdr ccoc ccod ccra ccrc cd-r cdaa cdac cdad cdda cddr ckac ckck ckco ckdo ckoa ckoc ckoo ckor ckrc ckrd coad coak coca cock coco coda codd cok- coka coko cood cook cor- cora corc cord cork coro corr crac crar crca crcc crcr crda crdc crkc croc crod crok croo cror daad daar daca dada dado daka dako dara darc dard dark daro darr dcca dccc dcra dcrk dddd ddoc ddrc dkdc doak doar doca dock doco dod- doda dodd dodo doka doko dood dook door dora dorc dord dork doro dorr draa drac drad drak drar drca drda drod drra kaaa kaak kaar kacc kacd kaco kad- kada kadd kado kadr kaka kakc kakk kako kaoa kaoc kaok kaor kara kard kark karo karr kcaa kcac kcad kcar kcca kccc kccd kcck kccr kcda kcdc kcdd kcdr kckc kckk kcko kckr kcor kcrc kcro kcrr kdaa kdac kdad kdak kdao kdar kdca kdcc kdcd kdco kdcr kddc kddd kddk kddr kdka kdkd kdkk kdko kdkr kdoc kdok kdro kkaa kkac kkar kkcd kkck kkco kkcr kkda kkdc kkdd kkdo kkkk kkoa kkoo kkor kkrc kkrk kkro kkrr koac koak koar koca kocd kock koda kodk kodo koka kokc kokk koko kokr kooc kook kooo koor kora korc kord kork koro korr krac krad krak krar krca krcc krcd krco krda krdc krdd krdo krdr krka krkc krkd krkk krko krkr kroa kroc krod krok kroo kror krrc krrk krro krrr oara ocac ocad ocak occa occc ocra ocro ocrr odac odda oddd odoo odor odra okak okka okko okok okor okra okro ooaa ooak oocr ooda oooo oora oord orac orad orak orao orar orca orco orda ordo orka orko oro- orok oror orra orro raad raak rac- raca racc rack raco rada radc radd rado radr raka rakk raoc raok rara rark raro rcac rccc rcdc rcrd rdac rdoc road roak roar roca rocc rock roco roda rodd rodo roka rokk roko rokr rood rook roor rora rorc rork roro rrad rrrr

-aaa- aaadc aaaoc aaarc aadac aakko acaca acack acar- acara acard accad accra accrd acock acoda acook acord acork acro- adada adado adaka adara adark adaro addra adkar adoar adoor adora adoro adrad adrar adroa akaoa akard akkad akkra akoda akoka akoko akrak akrar akro- ara-c araca arack araco arada arado arara arcoa arcor ardak ardod ardor ardra arkar aroad aroar arock aroor arora arrak c-a-c c-cor c-kad ca-ca cacak cacao caco- cacoa cadac cadar caddo caddr cadoc cador cadra cadro cakra caraa carac carad carak carck carda cardo cark- carkd caroa carra carro ccccc co-co coadd coarc coard cocao cocc- cocco cocka cocoa codco codo cokak cokar cokk- coord corak corca corda coro- corod corra crack craco crada cradd croad croak crock croco crodo crood crook d-a-d d-rad d-rod d-rok daada daara dacca dacco dacka dacko daco- dacor dadao dadar dadda daddo dadoo dadra dakar dakka dakor daoko daraa darak darco darda dardo darko darod daroo darra darro ddddd do-do doado dodad dodoo dodro dokda dokdo dokka dooar doodo doora dorad dorra draca drack draco draka drock drood drook k-a-o k-car k-rad kacar kadar kadod kadro kakao kakar kakka kakko kako- kakod kakra kaooa karad karak karda kardo karka karok karoo ko-ko koara kocak kodad kodak kodar kodok kodra kokad kokak kokka kokko kokor kokra kooka koord korak korca korck korda koroa koror korra korro kraak kraar krack kraka krock kroda krodo oarac oaror ocado ocara ocaro occar occra ockro ocora ocr-a ocrad odara okada okaka okara okkad okoc okoro ooooo orara orcad ordoc ordro oroco orodo orrca r-co- ra-ra raack raaor raard racak racka racko radar radka rakaa raock rccar ro-ro roark rocar rocca rocco rocka rocko rocoa rocor rodda rodoc rodok rodor rokkk rorra

a-road aacrao acaro- accara accord ackack acorda acrack acrook adacao adarra adcock addada adrara akakor akarca akaroa akkado akraka aracar aradac ararad ararao arcada arcado arcaro ardara aroaco arrack c-road caccao cadca cadoro cakcak caraca carack caraco carara carcar cardak cardco carora