-ic a-a a-c a-i aaa aac aad aai aak aao aar ac- aca acc acd aci ack aco acr ad- ada adc add adi adk ado adr ai- aia aic aid aii aik aio air aka akc akd aki akk ako akr aoa aoc aod aoi aok aoo aor ar- ara arc ard ari ark aro arr c-- caa cac cad cai cak cao car cca ccc ccd cci cck cco ccr cda cdc cdd cdi cdk cdo cdr ci- cia cic cid cii cik cio cir cka ckc ckd cki cko co- coa coc cod coi cok coo cor cra crc crd cri crk cro crr daa dac dad dai dak dao dar dca dcc dcd dci dck dco dcr dda ddc ddd ddi ddk ddo ddr di- dia dic did dii dik dio dir dka dkc dki dkk dko dkr doa doc dod doi dok doo dor dra drc drd dri drk dro drr i-d ia- iaa iac iad iai iao iar ica icc icd ici ick ico icr ida idc idd idi idk ido idr iia iic iid iii iio iir ika ikc iki ikk iko ikr io- ioa ioc iod ioi ioo ior ir- ira irc ird iri irk iro irr ka- kaa kac kad kai kak kao kar kca kcc kcd kci kck kcr kda kdc kdk kdo kdr kia kic kid kii kik kio kir kkc kki kkk kkr koa koc kod koi kok koo kor kra krc krd kri krk kro krr o-i oaa oac oad oai oak oao oar oc- oca occ ocd oci ock oco ocr oda odc odd odi odo odr oia oic oid oii oik oio oir oka okc okd oki okk oko okr oo- ooa ooc ood ooi ook ooo oor or- ora orc ord ori ork oro orr ra- raa rac rad rai rak rao rar rca rcc rcd rci rco rcr rda rdc rdd rdi rdo rdr ria ric rid rii rik rio rir rkc rkk rko roa roc rod roi rok roo ror rra rrc rrd rri rrk rrr

a-ak a-do a-ii a-ok aaaa aaac aaad aaai aaar aaca aacc aacd aaci aack aaco aacr aada aadc aadi aaic aaii aaka aaoo aara aarc aard aari aaro acaa acac acad acai acar acca accc accd acci acco acda acdc acdi aci- acia acic acid acir ackd acoa acod acor acr- acra acrc acri acro acrr adaa adac adad adai adak adao adar adcc adci adda addc addd addi addo addr adia adic adik adio adir adki adoc adod adok adoo ador adra adro aiai aica aicc aicd aicr aida aidc aidi aidr aiia aiic aiid aiir aika aiki aiko aioc aioi aira aird airi airo akaa akai akao akar akca akia akid akik akio akir akka akki akko akok akr- akra aoca aoki aora arac arad arai arak arar arc- arca arci arco arda ardc ardi ardo aria arid arii arik ario arka arki arko aroa arod aroi aroo aror arr- arra arrc arri arrk arro arrr c-cd caaa caac cac- caca cacc caci cack caco cacr cada cadc cadd cadi cado cadr caia caic caid caik caio cair caka caod caoi caor cara carc card cari cark caro carr ccaa ccac ccad ccai ccar ccca cccc ccci ccdc ccdi ccdr ccic ccid ccii ccir ccoc ccod ccra ccrc ccri cd-r cdaa cdac cdad cdai cdda cddr cdic cdii cdio ciaa ciak ciao ciar cica cicc cici cico cicr cida cidc cidi cidr ciia ciid ciii cika ciko cikr cior cira circ ciri cirk ciro cirr ckac ckck ckco ckdo ckoa ckoc ckoi ckoo ckor ckrc ckrd coad coai coak coca cock coco coda codd codi coia coir cok- coka coko cood cook cor- cora corc cord cori cork coro corr crac crai crar crca crcc crcr crda crdc cria cric crik crkc croc crod crok croo cror daad daar daca daci dada dadi dado daia daid daik daio dair daka daki dako dara darc dard dari dark daro darr dcca dccc dcci dcia dcii dcio dcra dcrk dddd ddoc ddrc dia- diac diad diak diao diar dica dici dick dico dida didi dido diii dika diki diko dioc dior dira dird dirk dirr dkdc dkid doak doar doca doci dock doco dod- doda dodd dodi dodo doid doka doki doko dood dook door dora dorc dord dori dork doro dorr draa drac drad drak drar drca drda dric drod drra iaaa iaac iaai iaca iacc iacr iadc iaia iara iarc icaa icac icad icai icao icar icca iccc icci icco iccr icdc icdd icoc icod icor icra icrc icrr idad idar idca idcr idda iddo idia idic idid idio idir idoc idra idrc idro iiac iica iicd iida iiii iiio iioi iioo iira iirc ikar ikid ikki ikko ikoo ikra ikri ioci iod- ioda iodd iodo ioii ioio ioko iooi iooo iora iori irac irad irai irak irao irar irca ircc ircd irda irdc irdo iri- iria iric irid irio irka irki iroc irod irra irrc irri k-ci k-id kaaa kaai kaak kaar kacc kacd kaci kaco kad- kada kadd kadi kado kadr kaia kaic kaid kaii kaik kaio kair kaka kakc kaki kakk kako kaoa kaoc kaoi kaok kaor kara kard kari kark karo karr kcaa kcac kcad kcai kcar kcca kccc kccd kcci kcck kccr kcda kcdc kcdd kcdi kcdr kcic kcid kcii kcir kckc kckk kcko kckr kcor kcrc kcri kcro kcrr kdaa kdac kdad kdai kdak kdao kdar kdca kdcc kdcd kdco kdcr kddc kddd kddi kddk kddr kdia kdic kdio kdka kdkd kdkk kdko kdkr kdoc kdok kdri kdro kiac kiad kiai kiar kica kicc kicd kick kicr kida kidd kidi kidk kido kidr kiia kiic kiid kiii kiik kika kikc kikd kiki kikk kiko kikr kioa kioc kiod kioi kiok kioo kira kirc kiri kirk kiro kirr kkaa kkac kkai kkar kkcd kkci kkck kkco kkcr kkda kkdc kkdd kkdo kkia kkic kkid kkik kkkk kkoa kkoo kkor kkrc kkrk kkro kkrr koac koai koak koar koca kocd