a-a a-c aaa aac aag aan aap aar aas ac- aca acc acg acn acp acr acs ag- aga agc agg agn agp agr ags an- ana anc ang ann anp anr ans ap- apa apc apg apn app apr aps ar- ara arc arg arn arp arr ars as- asa asc asg asn asp asr ass c-- caa cac cag can cap car cas cca ccc ccg ccn ccp ccr ccs cga cgc cgg cgn cgp cgr cgs cn- cna cnc cng cnn cnp cnr cns cpa cpc cpg cpn cpp cpr cps cra crc crg crn crp crr crs csa csc csg csn csp csr css g-p gaa gac gag gan gap gar gas gca gcc gcg gcn gcp gcr gcs gga ggc ggg ggn ggp ggr ggs gna gnc gnn gnp gnr gns gpa gpc gpg gpn gpp gpr gps gra grc grg grn grp grr grs gsa gsc gsg gsn gsp gsr gss naa nac nag nan nap nar nas nca ncc ncg ncn ncp ncr ncs nga ngc ngg ngn ngp ngs nna nnc nng nnn nnp nns npa npc npg npn npp npr nps nra nrc nrg nrn nrp nrr nrs nsa nsc nsg nsn nsp nsr nss p-p paa pac pag pan pap par pas pca pcc pcg pcn pcp pcr pcs pga pgc pgg pgn pgp pgr pgs pn- pna pnc png pnn pnp pnr pns ppa ppc ppg ppn ppp ppr pps pra prc prg prn prp prr prs ps- psa psc psg psn psp psr pss ra- raa rac rag ran rap rar ras rca rcc rcg rcn rcp rcr rcs rga rgc rgg rgn rgp rgr rgs rna rnc rng rnn rnp rnr rns rpa rpc rpg rpn rpp rpr rps rra rrc rrg rrn rrp rrr rrs rsa rsc rsg rsn rsp rsr rss saa sac sag san sap sar sas sca scc scg scn scp scr scs sga sgc sgg sgn sgp sgr sgs sna snc sng snn snp snr sns spa spc spg spn spp spr sps sr- sra src srg srn srp srr srs ss- ssa ssc ssg ssn ssp ssr sss

-ana aaaa aaac aaan aaap aaar aaas aaca aacc aacn aacp aacr aacs aana aang aanp aapa aapc aaps aara aarc aarp aars aasa aasc aass acaa acac acag acan acap acar acas acca accc accp accs acga acgr acgs acpa acpr acps acr- acra acrc acrr acrs acsa acsc acss agac agag agan agap agar agas agca agcc agga agna agns agps agra agrp agsa agsg ana- anaa anac anag anan anap anar anas anca ancc ang- anga angs anna anns anp- anpa anpp anpr anrc ansa ansp apac apan apap apar apas apca apcc apcn apcr apcs apga apna apng appa appc appr apps apra aprc aprn aprs apsa apss arac arag aran arap arar aras arc- arca arcs arga args arna arng arns arpa arps arr- arra arrc arrg arrr arrs ars- arsa arsc asaa asac asag asan asap asar asas asc- asca ascc ascp ascr asgp asnc aspa aspc aspr asps asra asrc asrg asrs assa assc assn assp assr asss caaa caac caan caap caas cac- caca cacc cacr caga cagg cagn cagr cags cana canc cang cann canp cans capa capc capn capp caps cara carc carn carp carr cars casa casc casp casr cass ccaa ccac ccag ccap ccar ccas ccca cccc cccp cccs ccga ccgc ccgs ccna ccnc ccnp ccnr ccns ccpa ccpn ccpp ccpr ccps ccra ccrc ccrg ccrp ccrs ccsa ccsg ccsn ccsp ccss cgac cgap cgas cgcc cgcg cggs cgns cgss cnaa cnac cnag cnap cnas cncp cnna cnpa cnrc cnrr cnsa cnss cpaa cpac cpag cpan cpap cpas cpca cpcs cpga cpns cppa cpps cprs cpsa cpsc cpsr crac crag cran crap crar cras crca crcc crcr crgs crna crns crpc crps crsa crsp crss csaa csac csar csas cscc cscr cscs csgn csnp cspa cspc csps csra csrc csrs cssa cssr gaap gaar gaas gaga gagg gags gana ganc gang gann gans gapa gapp gaps gara garg garn garp garr gars gasa gasc gasp gasr gass gc-c gcaa gcap gccc gccs gcna gcpc gcrg gcss gggg ggrn ggss gnaa gnac gnap gnar gnas gncc gngc gnpc gnps gnrc gnrr gpaa gpac gpas gpca gpgp gpra gprp gprs gpsa gpsg gpss grac gran grap gras grcc grpc grps grrr grrs grss gscp gspc naaa naac naag naan naar naas naca nacc nacp nacs naga nagc nags nan- nana nang nann nanp nans napa napg napp naps nara narc narg narn narp narr nars nas- nasa nasc nasp nasr nass ncaa ncac ncap ncar ncca nccc nccn nccp nccr nccs ncga ncgr ncgs ncna ncnc ncpa ncpc ncra ncrc ncrp ncsa ncsc ncss ngac ngan ngas ngns ngpc ngsn nngn nnnn nnpr nnsa nnss npac npap npas npca npcc nppa nppc npra npsa npss nrap nras nrca nrcs nrna nrpc nrpn nrps nrrc nrsa nrsc nrsp nsaa nsac nsar nsca nscc nscs nsna nsnr nspc nsps nsra nsrc nssa nssc nssp nssr nsss paag paan paap paar paas paca pacs paga pan- pana panc pang pann pans papa papg papp papr paps par- para parc parg parn parp parr pars pasa pasc pasp pass pcaa pcap pcas pcca pccc pccs pcgg pcgs pcns pcpn pcpp pcps pcra pcrc pcsa pgaa pgas pgcc pgrc pgsa pgsc pgss pnac pnar pnas pnca pnpp pnra pnsc ppac ppan ppap ppar ppcc ppcs ppga pppa pppn pppp ppps pprc ppss prag pran prar pras prca prcc prcp prcs prgs prna prnp prps prrs prsa prsc prss psac psap psas psca psga psgr psna psnc psnr pspp pspr psps psrp pssa pssc raag raan raas rac- raca racc racs raga ragg rags rana ranc rang rann rans rapa rapc rapp raps rara rars rasa rasc rasp rass rcac rcas rccc rccs rcga rcgc rcnr rcps rcrg rcsa rcsc rcss rgan rnag rnas rncp rncs rngs rnsp rpca rpcs rpga rpgs rppn rpps rras rrna rrrr rrsp rsaa