a-a a-c aaa aac aad aak aan aao aar ac- aca acc acd ack acn aco acr ad- ada adc add adk adn ado adr aka akc akd akk akn ako akr an- ana anc and ank ann ano anr aoa aoc aod aok aon aoo aor ar- ara arc ard ark arn aro arr c-- caa cac cad cak can cao car cca ccc ccd cck ccn cco ccr cda cdc cdd cdk cdn cdo cdr cka ckc ckd cko cn- cna cnc cnd cnn cno cnr co- coa coc cod cok con coo cor cra crc crd crk crn cro crr daa dac dad dak dan dao dar dca dcc dcd dck dcn dco dcr dda ddc ddd ddk ddn ddo ddr dka dkc dkk dko dkr dna dnc dnd dnk dnn dno dnr doa doc dod dok don doo dor dra drc drd drk drn dro drr ka- kaa kac kad kak kan kao kar kca kcc kcd kck kcn kcr kda kdc kdk kdo kdr kkc kkk kkn kkr kn- kna knc knd knk knn kno knr koa koc kod kok kon koo kor kra krc krd krk krn kro krr naa nac nad nak nan nao nar nca ncc ncd nck ncn nco ncr nda ndc ndd ndk ndn ndo ndr nka nkc nkk nkn nko nkr nna nnc nnk nnn nno no- noa noc nod nok non noo nor nra nrc nrd nrk nrn nro nrr oaa oac oad oak oan oao oar oc- oca occ ocd ock ocn oco ocr oda odc odd odn odo odr oka okc okd okk oko okr on- ona onc ond onk onn ono onr oo- ooa ooc ood ook oon ooo oor or- ora orc ord ork orn oro orr ra- raa rac rad rak ran rao rar rca rcc rcd rcn rco rcr rda rdc rdd rdn rdo rdr rkc rkk rko rna rnc rnd rnn rno rnr roa roc rod rok ron roo ror rra rrc rrd rrk rrn rrr

-ana a-ak a-do a-ok aaaa aaac aaad aaan aaar aaca aacc aacd aack aacn aaco aacr aada aadc aaka aana aand aaon aaoo aara aarc aard aaro acaa acac acad acan acar acca accc accd acco acda acdc ackd acoa acod acon acor acr- acra acrc acro acrr adaa adac adad adak adan adao adar adcc adda addc addd addn addo addr adna adoc adod adok adon adoo ador adra adro akaa akan akao akar akca akdn akka akko akna akok akon akr- akra ana- anaa anac anad anak anan anao anar anca ancc anco and- anda ando andr ank- anka anko anna anno ano- anoa anod anon anor anrc aoca aono aora aorn arac arad arak aran arar arc- arca arco arda ardc ardo arka arko arna arnd arnk arno aroa arod aron aroo aror arr- arra arrc arrk arro arrr c-cd caaa caac caan cac- caca cacc cack caco cacr cada cadc cadd cado cadr caka cana canc cand cank cann cano caod caor cara carc card cark carn caro carr ccaa ccac ccad ccar ccca cccc ccdc ccdn ccdr ccna ccnc ccnr ccoc ccod ccra ccrc cd-r cdaa cdac cdad cdda cddr cdna cdnc cdon ckac ckan ckck ckco ckdo cknc ckoa ckoc ckoo ckor ckrc ckrd cnaa cnac cnco cnda cndd cnna cnrc cnrr coad coak coan coca cock coco coda codd cok- coka coko con- cona conc cond conk conn cono cood cook coon cor- cora corc cord cork corn coro corr crac cran crar crca crcc crcr crda crdc crkc crna croc crod crok cron croo cror d-na daad daan daar daca dada dado daka dako dana dand dank dann dano danr daon dara darc dard dark darn daro darr dcca dccc dcon dcra dcrk dddd ddoc ddrc dkdc dnaa dnac dnad dnan dnoc dnrc doak doan doar doca dock doco dod- doda dodd dodo doka doko dona donc dond donk donn dono donr dood dook doon door dora dorc dord dork dorn doro dorr draa drac drad drak drar drca drda drna drno drod dron drra kaaa kaak kaan kaar kacc kacd kaco kad- kada kadd kado kadr kaka kakc kakk kakn kako kana kand kann kano kaoa kaoc kaok kaon kaor kara kard kark karn karo karr kcaa kcac kcad kcar kcca kccc kccd kcck kccr kcda kcdc kcdd kcdr kckc kckk kckn kcko kckr kcnd kcno kcnr kcon kcor kcrc kcrn kcro kcrr kdaa kdac kdad kdak kdao kdar kdca kdcc kdcd kdco kdcr kddc kddd kddk kddr kdka kdkd kdkk kdkn kdko kdkr kdna kdnd kdnk kdnn kdno kdnr kdoc kdok kdro kkaa kkac kkan kkar kkcd kkck kkcn kkco kkcr kkda kkdc kkdd kkdo kkkk kknd kknn kkno kkoa kkon kkoo kkor kkrc kkrk kkrn kkro kkrr knaa knac knan knar knca knck kncn knco kncr knda kndc kndd kndk kndn kndo kndr knkk knnd knnk knnr knoc knod knok knon knor knrk knro koac koak koan koar koca kocd kock kocn koda kodk kodo koka kokc kokk kokn koko kokr kona konc kond konk kono kooc kook koon kooo koor kora korc kord kork korn koro korr krac krad krak kran krar krca krcc krcd krcn krco krda krdc krdd krdo krdr krka krkc krkd krkk krkn krko krkr krna krnd krnk krnn krno kroa kroc krod krok kroo kror krrc krrk krrn krro krrr naaa naac naad naan naar naca nacc nacd nack naco nada nadc nadk nadr naka nako nan- nana nand nann nano naoc naor nara narc nard nark narn naro narr ncaa ncac ncar ncca nccc nccn nccr ncda ncdc ncdn ncdr ncna ncnc ncnd ncoa ncoc ncor ncra ncrc ndaa ndak ndao ndcc nddo ndna ndoc ndor ndrc nkok nkor nnnn noaa noac noak nock noco noda nodo noko non- nona nonn nono noo- nook noon nooo noor nor- nora norc nord nork norn noro norr nrca nrdc nrna nroc nron nrrc nrrd oara ocac ocad ocak ocan occa occc occn ocna ocon ocra ocro ocrr odac odda