a-a a-c aaa aac aag aak aao aar aas aav ac- aca acc acg ack aco acr acs acv ag- aga agc agg agk ago agr ags agv aka akc akg akk ako akr aks akv aoa aoc aog aok aoo aor aos aov ar- ara arc arg ark aro arr ars arv as- asa asc asg ask aso asr ass asv av- ava avc avg avk avo avr avs c-- caa cac cag cak cao car cas cav cca ccc ccg cck cco ccr ccs ccv cga cgc cgg cgo cgr cgs cgv cka ckc cko cks co- coa coc cog cok coo cor cos cov cra crc crg crk cro crr crs crv csa csc csg csk cso csr css csv cva cvc cvg cvk cvo cvr cvs cvv gaa gac gag gak gao gar gas gav gca gcc gcg gck gco gcr gcs gga ggc ggg ggo ggr ggs ggv gka gko gks goa goc gog gok goo gor gos gov gra grc grg grk gro grr grs grv gsa gsc gsg gsk gso gsr gss gsv gva gvc gvg gvk gvo gvr gvs ka- kaa kac kag kak kao kar kas kav kca kcc kcg kck kcr kcs kga kgc kgo kgs kgv kkc kkk kkr kks kkv koa koc kog kok koo kor kos kra krc krg krk kro krr krs krv ksa ksc ksg ksk kso ksr kss ksv kva kvk kvo kvr kvs kvv oaa oac oag oak oao oar oas oav oc- oca occ ocg ock oco ocr ocs ocv oga ogc ogg ogo ogs oka okc okg okk oko okr oks oo- ooa ooc oog ook ooo oor oos oov or- ora orc org ork oro orr ors orv os- osa osc osg osk oso osr oss osv ov- ova ovc ovo ovs ovv ra- raa rac rag rak rao rar ras rav rca rcc rcg rco rcr rcs rcv rga rgc rgg rgk rgo rgr rgs rgv rkc rkg rkk rko rks rkv roa roc rog rok roo ror ros rov rra rrc rrg rrk rrr rrs rsa rsc rsg rsk rso rsr rss rsv rva rvc rvg rvo rvr rvs rvv saa sac sag sak sao sar sas sav sca scc scg sck sco scr scs scv sga sgc sgg sgk sgo sgr sgs sgv sk- ska skc skg skk sko skr sks soa soc sog sok soo sor sos sov sr- sra src srg srk sro srr srs srv ss- ssa ssc ssg ssk sso ssr sss ssv sva svc svg svk svo svr svs svv v-a vaa vac vag vak vao var vas vav vca vcc vco vcr vcs vga vgc vgg vgo vgr vgs vka vkg voa voc vog vok voo vor vos vov vra vrc vrg vrk vrr vrs vsa vsc vsg vsk vso vsr vss vsv vva vvc vvg vvo vvr vvs vvv

-vac a-ak a-ok aaaa aaac aaar aaas aaav aaca aacc aack aaco aacr aacs aacv aaka aaoo aara aarc aaro aars aasa aasc aass aava acaa acac acag acar acas acca accc acco accs acga acgr acgs acks acoa acog acor acos acr- acra acrc acro acrr acrs acrv acsa acsc acss acvs acvv ag-o agac agag agao agar agas agav agca agcc agco agga agog agoo agos agra agro agsa agsg agva akaa akao akar akas akca akka akko akok akos akr- akra aksa aoca aocs aoks aora aors aoss arac arag arak arar aras arc- arca arco arcs arga argo args arka arko arks aroa aroo aror aros arr- arra arrc arrg arrk arro arrr arrs ars- arsa arsc arsk arso arva arvo asaa asac asag asak asao asar asas asc- asca ascc asco ascr aska asko askr asks asoc asog asok asor asos asra asrc asrg asro asrs assa assc assk asso assr asss asva asvs avao avar avas avcc avco avgo avgs avor avos avra avro avva avvo caaa caac caas cac- caca cacc cack caco cacr caga cagg cago cagr cags caka caor caos cara carc cark caro carr cars casa casc cask caso casr cass cava cavo cavs ccaa ccac ccag ccar ccas ccca cccc cccs cccv ccga ccgc ccgs ccoc ccra ccrc ccrg ccrs ccsa ccsg ccss ccvo ccvs cgac cgas cgcc cgcg cggs cgro cgss ckac ckck ckco ckcs ckcv ckga ckgo ckoa ckoc ckoo ckor ckos ckrc cksa ckso ckvo coag coak coas coca cock coco cogo cogs cok- coka coko cook coos cor- cora corc corg cork coro corr cors cosa cosc coso coss cova covo crac crag crar cras crca crcc crcr crgs crkc croc crok croo cror crsa crss csaa csac csak csao csar csas csav cscc csco cscr cscs cska csks csor csos csra csrc csrs cssa cssr cvac cvar cvas cvca cvcc cvra cvrg cvrr cvss gaar gaas gack gaga gagg gago gags gaos gara garg garo garr gars garv gasa gasc gask gaso gasr gass gava gc-c gcaa gccc gccs gcoa gcos gcov gcrg gcss gggg ggss goar goas goca gocr goga gogo gogs goog gook goor goos gora gorg goro gorr gors goso goss govs grac gras grav grcc groc grog grok groo gror gros grov grrr grrs grss gsoc gsos gvcs gvvv k-os kaaa kaag kaak kaar kaas kacc kaco kacs kacv kag- kaga kagc kagg kago kagr kags kagv kaka kakc kakk kako kaks kaoa kaoc kaog kaok kaor kaos kara karg kark karo karr kars karv kas- kasa kasc kask kaso kasr kass kava kavo kavs kavv kcaa kcac kcar kcas kcav kcca kccc kcck kccr kccv kcgc kcgr kcgs kckc kckk kcko kckr kckv kcog kcor kcos kcrc kcrg kcro kcrr kcrs kcrv kcsa kcsc kcsg kcsr kcss kcvk kcvo kcvr kcvs kcvv kgac kgak kgas kgcc kgcr kgcv kgga kggg kggo kggr kgks kgor kgos kgra kgrc kgrg kgrk kgro kgrr kgrs kgrv kgso kgsr kgva kgvc kgvo kkaa kkac kkag kkar kkck kkco kkcr kkcs kkgo kkgr kkkk kkoa kkoo kkor kkov kkrc kkrk kkro kkrr kkrs kkrv kksa