a-a a-c aaa aac aag aan aao aar aas aav ac- aca acc acg acn aco acr acs acv ag- aga agc agg agn ago agr ags agv an- ana anc ang ann ano anr ans anv aoa aoc aog aon aoo aor aos aov ar- ara arc arg arn aro arr ars arv as- asa asc asg asn aso asr ass asv av- ava avc avg avn avo avr avs c-- caa cac cag can cao car cas cav cca ccc ccg ccn cco ccr ccs ccv cga cgc cgg cgn cgo cgr cgs cgv cn- cna cnc cng cnn cno cnr cns cnv co- coa coc cog con coo cor cos cov cra crc crg crn cro crr crs crv csa csc csg csn cso csr css csv cva cvc cvg cvn cvo cvr cvs cvv gaa gac gag gan gao gar gas gav gca gcc gcg gcn gco gcr gcs gga ggc ggg ggn ggo ggr ggs ggv gna gnc gnn gno gnr gns gnv goa goc gog gon goo gor gos gov gra grc grg grn gro grr grs grv gsa gsc gsg gsn gso gsr gss gsv gva gvc gvg gvn gvo gvr gvs naa nac nag nan nao nar nas nav nca ncc ncg ncn nco ncr ncs ncv nga ngc ngg ngn ngo ngs nna nnc nng nnn nno nns nnv no- noa noc nog non noo nor nos nov nra nrc nrg nrn nro nrr nrs nrv nsa nsc nsg nsn nso nsr nss nsv nva nvc nvg nvn nvv oaa oac oag oan oao oar oas oav oc- oca occ ocg ocn oco ocr ocs ocv oga ogc ogg ogn ogo ogs on- ona onc ong onn ono onr ons oo- ooa ooc oog oon ooo oor oos oov or- ora orc org orn oro orr ors orv os- osa osc osg osn oso osr oss osv ov- ova ovc ovo ovs ovv ra- raa rac rag ran rao rar ras rav rca rcc rcg rcn rco rcr rcs rcv rga rgc rgg rgn rgo rgr rgs rgv rna rnc rng rnn rno rnr rns rnv roa roc rog ron roo ror ros rov rra rrc rrg rrn rrr rrs rsa rsc rsg rsn rso rsr rss rsv rva rvc rvg rvn rvo rvr rvs rvv saa sac sag san sao sar sas sav sca scc scg scn sco scr scs scv sga sgc sgg sgn sgo sgr sgs sgv sna snc sng snn sno snr sns snv soa soc sog son soo sor sos sov sr- sra src srg srn sro srr srs srv ss- ssa ssc ssg ssn sso ssr sss ssv sva svc svg svn svo svr svs svv v-a vaa vac vag van vao var vas vav vca vcc vcn vco vcr vcs vga vgc vgg vgn vgo vgr vgs vn- vna vng vno vnr vns vnv voa voc vog von voo vor vos vov vra vrc vrg vrn vrr vrs vsa vsc vsg vsn vso vsr vss vsv vva vvc vvg vvo vvr vvs vvv

-ana -vac aaaa aaac aaan aaar aaas aaav aaca aacc aacn aaco aacr aacs aacv aana aang aaon aaoo aara aarc aaro aars aasa aasc aass aava acaa acac acag acan acar acas acca accc acco accs acga acgr acgs acoa acog acon acor acos acr- acra acrc acro acrr acrs acrv acsa acsc acss acvs acvv ag-o agac agag agan agao agar agas agav agca agcc agco agga agna agno agns agog agon agoo agos agra agro agsa agsg agva ana- anaa anac anag anan anao anar anas anca ancc anco ang- anga ango angs anna anno anns ano- anoa anon anor anos anrc ansa anso aoca aocs aono aora aorn aors aoss arac arag aran arar aras arc- arca arco arcs arga argo args arna arng arno arns aroa aron aroo aror aros arr- arra arrc arrg arro arrr arrs ars- arsa arsc arso arva arvn arvo asaa asac asag asan asao asar asas asc- asca ascc asco ascr asnc asno asoc asog ason asor asos asra asrc asrg asro asrs assa assc assn asso assr asss asva asvs avan avao avar avas avcc avco avgo avgs avon avor avos avra avro avva avvo caaa caac caan caas cac- caca cacc caco cacr caga cagg cagn cago cagr cags cana canc cang cann cano cans caor caos cara carc carn caro carr cars casa casc caso casr cass cava cavo cavs ccaa ccac ccag ccar ccas ccca cccc cccs cccv ccga ccgc ccgs ccna ccnc ccnr ccns ccoc ccra ccrc ccrg ccrs ccsa ccsg ccsn ccss ccvo ccvs cgac cgas cgcc cgcg cggs cgns cgro cgss cnaa cnac cnag cnas cnco cnna cnrc cnrr cnsa cnss coag coan coas coca coco cogo cogs con- cona conc cong conn cono cons conv coon coos cor- cora corc corg corn coro corr cors cosa cosc coso coss cova covo crac crag cran crar cras crca crcc crcr crgs crna crns croc cron croo cror crsa crss csaa csac csao csar csas csav cscc csco cscr cscs csgn csor csos csra csrc csrs cssa cssr cvac cvar cvas cvca cvcc cvra cvrg cvrr cvss gaar gaas gaga gagg gago gags gana ganc gang gann gano gans gaon gaos gara garg garn garo garr gars garv gasa gasc gaso gasr gass gava gc-c gcaa gccc gccs gcna gcoa gcos gcov gcrg gcss gggg ggrn ggss gnaa gnac gnar gnas gnav gncc gngc gnoo gnrc gnrr goan goar goas goca gocr goga gogo gogs gon- gona gong gonn gono gons goog goon goor goos gora gorg gorn goro gorr gors goso goss govs grac gran gras grav grcc groc grog gron groo gror gros grov grrr grrs grss gsoc gson gsos gvcs gvvv naaa naac naag naan naar naas naca nacc naco nacs naga nagc nago nags nan- nana nang nann nano nans naoc naor naos nara narc narg narn naro narr nars nas- nasa nasc naso nasr nass nasv nava navo navr navs