a-a a-c aaa aac aah aak aao aar aas aav ac- aca acc ach ack aco acr acs acv aha ahc ahh ahk aho ahr ahs ahv aka akc akh akk ako akr aks akv aoa aoc aoh aok aoo aor aos aov ar- ara arc arh ark aro arr ars arv as- asa asc ash ask aso asr ass asv av- ava avc avh avk avo avr avs c-- caa cac cah cak cao car cas cav cca ccc cch cck cco ccr ccs ccv ch- cha chc chh chk cho chr chs chv cka ckc ckh cko cks co- coa coc coh cok coo cor cos cov cra crc crh crk cro crr crs crv csa csc csh csk cso csr css csv cva cvc cvh cvk cvo cvr cvs cvv haa hac hah hak hao har has hav hca hcc hch hck hco hcr hcs hcv hha hhc hhh hhk hho hhr hhs hhv hka hkh hkk hko hkr hks hoa hoc hoh hok hoo hor hos hov hr- hra hrc hrh hrk hro hrr hrs hrv hsa hsc hsh hsk hsr hss hsv hv- hva hvc hvk hvo hvr hvs hvv ka- kaa kac kah kak kao kar kas kav kca kcc kch kck kcr kcs kha khh khk kho khr khs khv kkc kkh kkk kkr kks kkv koa koc koh kok koo kor kos kra krc krk kro krr krs krv ksa ksc ksh ksk kso ksr kss ksv kva kvh kvk kvo kvr kvs kvv oaa oac oah oak oao oar oas oav oc- oca occ och ock oco ocr ocs ocv oha ohc ohh oho ohr ohs oka okc okk oko okr oks oo- ooa ooc ooh ook ooo oor oos oov or- ora orc orh ork oro orr ors orv os- osa osc osh osk oso osr oss osv ov- ova ovc ovh ovo ovs ovv ra- raa rac rah rak rao rar ras rav rca rcc rch rco rcr rcs rcv rh- rha rhc rhh rho rhr rhs rhv rkc rkk rko rks rkv roa roc roh rok roo ror ros rov rra rrc rrh rrk rrr rrs rsa rsc rsh rsk rso rsr rss rsv rva rvc rvh rvo rvr rvs rvv saa sac sah sak sao sar sas sav sca scc sch sck sco scr scs scv sh- sha shc shh shk sho shr shs shv sk- ska skc skh skk sko skr sks soa soc soh sok soo sor sos sov sr- sra src srh srk sro srr srs srv ss- ssa ssc ssh ssk sso ssr sss ssv sva svc svk svo svr svs svv v-a vaa vac vah vak vao var vas vav vca vcc vch vco vcr vcs vh- vha vhc vho vhs vka voa voc voh vok voo vor vos vov vra vrc vrh vrk vrr vrs vsa vsc vsh vsk vso vsr vss vsv vva vvc vvo vvr vvs vvv

-vac a-ak a-ha a-ok aaaa aaac aaah aaar aaas aaav aaca aacc aach aack aaco aacr aacs aacv aaha aahk aahs aaka aaoo aara aarc aaro aars aasa aasc aass aava acaa acac acar acas acca accc acch acco accs acha achh acho achr achs acks acoa acoh acor acos acr- acra acrc acro acrr acrs acrv acsa acsc acss acvs acvv ahac ahah ahar ahas ahha ahhs ahoa ahok ahor ahra ahrc ahrr ahrs ahsa ahso ahss ahva akaa akah akao akar akas akca akha akhs akka akko akok akos akr- akra aksa aoah aoca aocs aoks aora aors aoss arac arah arak arar aras arc- arca arch arco arcs arh- arhs arka arkh arko arks aroa aroo aror aros arr- arra arrc arrh arrk arro arrr arrs ars- arsa arsc arsk arso arva arvo asaa asac asah asak asao asar asas asc- asca ascc asch asco ascr asha ashk ashs aska asko askr asks asoc asok asor asos asra asrc asro asrs assa assc assh assk asso assr asss asva asvs avao avar avas avcc avco avhs avor avos avra avro avva avvo caaa caac caah caas cac- caca cacc cach cack caco cacr caha cahs caka caor caos cara carc cark caro carr cars casa casc cash cask caso casr cass cava cavo cavs ccaa ccac ccar ccas ccca cccc cccs cccv ccha cchr cchs ccoc ccra ccrc ccrs ccsa ccss ccvo ccvs chaa chac chah chak chao char chas chav chca chch chcs chha chhs chka chks choc choh chok choo chor chos chov chra chrc chro chrr chrs chsc chsh chsr chvo ckac ckch ckck ckco ckcs ckcv ckhs ckhv ckoa ckoc ckoo ckor ckos ckrc cksa cksh ckso ckvo coak coas coca coch cock coco coha coho cohs cok- coka coko cooh cook coos cor- cora corc cork coro corr cors cosa cosc cosh coso coss cova covo crac crar cras crca crcc crcr crhs crkc croc croh crok croo cror crsa crss csaa csac csak csao csar csas csav cscc csch csco cscr cscs cshs cska csks csor csos csra csrc csrs cssa cssr cvac cvar cvas cvca cvcc cvhs cvra cvrr cvss haak haar haas hack haco hacs haha haho hahs haka hakk hako haks haor hara harc harh hark haro harr hars harv hasa hasc hash hask hass hava hcca hccc hcch hccs hchs hcsa hcsc hcso hcss hhaa hhhh hhhs hkcc hkcs hoac hoar hoas hoca hoch hock hocr hocs hoha hoho hoka hoko hoks hook hoor hoos hora horc hork horo horr hors hosa hosh hoss hova hovk hovs hrac hras hrhs hros hrrc hrso hsac hsas hscc hshs hvac hvar hvcc hvhs hvsc k-os kaaa kaak kaar kaas kacc kach kaco kacs kacv kaha kahc kaho kahr kahs kaka kakc kakh kakk kako kaks kaoa kaoc kaok kaor kaos kara kark karo karr kars karv kas- kasa kasc kash kask kaso kasr kass kava kavh kavo kavs kavv kcaa kcac kcah kcar kcas kcav kcca kccc kcck kccr kccv kcha kchh kchk kcho kchr kchs kckc kckk kcko kckr kckv