-ic a-a a-c a-i aaa aac aad aai aak aao aar aav ac- aca acc acd aci ack aco acr acv ad- ada adc add adi adk ado adr adv ai- aia aic aid aii aik aio air aiv aka akc akd aki akk ako akr akv aoa aoc aod aoi aok aoo aor aov ar- ara arc ard ari ark aro arr arv av- ava avc avd avi avk avo avr c-- caa cac cad cai cak cao car cav cca ccc ccd cci cck cco ccr ccv cda cdc cdd cdi cdk cdo cdr cdv ci- cia cic cid cii cik cio cir civ cka ckc ckd cki cko co- coa coc cod coi cok coo cor cov cra crc crd cri crk cro crr crv cva cvc cvd cvi cvk cvo cvr cvv daa dac dad dai dak dao dar dav dca dcc dcd dci dck dco dcr dcv dda ddc ddd ddi ddk ddo ddr di- dia dic did dii dik dio dir div dka dkc dki dkk dko dkr doa doc dod doi dok doo dor dov dra drc drd dri drk dro drr drv dva dvc dvd dvi dvk dvr i-d i-v ia- iaa iac iad iai iao iar iav ica icc icd ici ick ico icr icv ida idc idd idi idk ido idr idv iia iic iid iii iio iir ika ikc iki ikk iko ikr ikv io- ioa ioc iod ioi ioo ior iov ir- ira irc ird iri irk iro irr irv iva ivc ivd ivi ivo ivr ivv ka- kaa kac kad kai kak kao kar kav kca kcc kcd kci kck kcr kda kdc kdk kdo kdr kia kic kid kii kik kio kir kiv kkc kki kkk kkr kkv koa koc kod koi kok koo kor kra krc krd kri krk kro krr krv kva kvi kvk kvo kvr kvv o-i oaa oac oad oai oak oao oar oav oc- oca occ ocd oci ock oco ocr ocv oda odc odd odi odo odr odv oia oic oid oii oik oio oir oiv oka okc okd oki okk oko okr oo- ooa ooc ood ooi ook ooo oor oov or- ora orc ord ori ork oro orr orv ov- ova ovc ovd ovi ovo ovv ra- raa rac rad rai rak rao rar rav rca rcc rcd rci rco rcr rcv rda rdc rdd rdi rdo rdr rdv ria ric rid rii rik rio rir riv rkc rkk rko rkv roa roc rod roi rok roo ror rov rra rrc rrd rri rrk rrr rva rvc rvd rvi rvo rvr rvv v-a vaa vac vad vai vak vao var vav vca vcc vcd vci vco vcr vdc vdd vdi vdk vdo vdr vdv vi- via vic vid vii vik vio vir viv vka voa voc vod voi vok voo vor vov vra vrc vrd vri vrk vrr vva vvc vvi vvo vvr vvv

-vac a-ak a-do a-ii a-iv a-ok aaaa aaac aaad aaai aaar aaav aaca aacc aacd aaci aack aaco aacr aacv aada aadc aadi aaic aaii aaka aaoo aara aarc aard aari aaro aava 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 acrv acvv 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 advi aiai aica aicc aicd aicr aida aidc aidi aidr aiia aiic aiid aiir aika aiki aiko aioc aioi aira aird airi airo aiva aivd 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 arva arvi arvo avao avar avcc avco avda avdi avia avic avid avik avio aviv avor avra avri avro avva avvo 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 cava cavi cavo ccaa ccac ccad ccai ccar ccca cccc ccci cccv ccdc ccdi ccdr ccic ccid ccii ccir cciv ccoc ccod ccra ccrc ccri ccvi ccvo cd-r cdaa cdac cdad cdai cdda cddr cdic cdii cdio cdiv cdvd cdvi 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 civa civc civo ckac ckck ckco ckcv ckdo ckoa ckoc ckoi ckoo ckor ckrc ckrd ckvo coad coai coak coca cock coco coda codd codi coia coir cok- coka coko cood cook cor- cora corc cord cori cork coro corr cova covo crac crai crar crca crcc crcr crda crdc cria cric crik crkc croc crod crok croo cror cvac cvar cvca cvcc cvid cvii cvra cvrd cvrr daad daar daca daci dada dadi dado daia daid daik daio dair daka daki dako dara darc dard dari dark daro darr dava davi dcca dccc dcci dccv dcia dcii dcio dciv dcra dcrk dcvd dcvi dddd ddoc ddrc dia- diac diad diak diao diar dica dici dick dico dida didi dido diii diiv dika diki diko dioc dior dira dird dirk dirr diva divd divi divo 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 dovi draa drac drad drak drar drca drda dric drod drra dvar dvda dvdr dvi- dvii dvir dvoa dvor dvra iaaa iaac iaai iaca iacc iacr iadc iaia iara iarc iava 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