-ic a-a a-c a-i aaa aac aag aai aak aap aar aas ac- aca acc acg aci ack acp acr acs ag- aga agc agg agi agk agp agr ags ai- aia aic aig aii aik aip air ais aka akc akg aki akk akp akr aks ap- apa apc apg api apk app apr aps ar- ara arc arg ari ark arp arr ars as- asa asc asg asi ask asp asr ass c-- caa cac cag cai cak cap car cas cca ccc ccg cci cck ccp ccr ccs cga cgc cgg cgi cgp cgr cgs ci- cia cic cig cii cik cip cir cis cka ckc cki cks cpa cpc cpg cpi cpk cpp cpr cps cra crc crg cri crk crp crr crs csa csc csg csi csk csp csr css g-p gaa gac gag gai gak gap gar gas gca gcc gcg gci gck gcp gcr gcs gga ggc ggg ggi ggp ggr ggs gia gic gig gii gik gip gir gis gka gkp gks gpa gpc gpg gpi gpk gpp gpr gps gra grc grg gri grk grp grr grs gsa gsc gsg gsi gsk gsp gsr gss ia- iaa iac iag iai iap iar ias ica icc icg ici ick icp icr ics iga igc igg igi igk igp igr igs iia iic iii iip iir iis ika ikc iki ikk ikr iks ipa ipc ipg ipi ipp ipr ips ir- ira irc irg iri irk irp irr irs is- isa isc isg isi isk isp isr iss ka- kaa kac kag kai kak kap kar kas kca kcc kcg kci kck kcp kcr kcs kga kgc kgi kgp kgs kia kic kig kii kik kip kir kis kkc kki kkk kkp kkr kks kpa kpc kpi kpk kpp kpr kps kra krc krg kri krk krp krr krs ksa ksc ksg ksi ksk ksp ksr kss p-p paa pac pag pai pak pap par pas pca pcc pcg pci pck pcp pcr pcs pga pgc pgg pgi pgk pgp pgr pgs pia pic pig pii pik pip pir pis pka pkc pkg pki pkp pkr pks ppa ppc ppg ppi ppk ppp ppr pps pra prc prg pri prk prp prr prs ps- psa psc psg psi psk psp psr pss ra- raa rac rag rai rak rap rar ras rca rcc rcg rci rcp rcr rcs rga rgc rgg rgi rgk rgp rgr rgs ria ric rig rii rik rip rir ris rkc rkg rkk rkp rks rpa rpc rpg rpi rpk rpp rpr rps rra rrc rrg rri rrk rrp rrr rrs rsa rsc rsg rsi rsk rsp rsr rss saa sac sag sai sak sap sar sas sca scc scg sci sck scp scr scs sga sgc sgg sgi sgk sgp sgr sgs sia sic sig sii sik sip sir sis sk- ska skc skg ski skk skp skr sks spa spc spg spi spk spp spr sps sr- sra src srg sri srk srp srr srs ss- ssa ssc ssg ssi ssk ssp ssr sss

a-ak a-ii aaaa aaac aaai aaap aaar aaas aaca aacc aaci aack aacp aacr aacs aaic aaii aais aaka aapa aapc aapi aaps aara aarc aari aarp aars aasa aasc aasi aass acaa acac acag acai acap acar acas acca accc acci accp accs acga acgi acgr acgs aci- acia acic acip acir acis acks acpa acpi acpr acps acr- acra acrc acri acrr acrs acsa acsc acsi acss agac agag agai agap agar agas agca agcc agga aggi agia agic agig agii agip agir agis agps agra agri agrp agsa agsg aiai aias aica aicc aicp aicr aics aiga aiia aiic aiir aika aiki aiks aipa aipi aips aira airi airp airs aisa aisg aisi aisk aisr akaa akai akap akar akas akca akia akik akir akis akka akki akr- akra aksa aksi apac apai apak apap apar apas apca apcc apcr apcs apga api- apia apic apig apip apis appa appc appr apps apra aprc apri aprs apsa apsi apss arac arag arai arak arap arar aras arc- arca arci arcs arga argi args aria arig arii arik arip aris arka arki arks arpa arpi arps arr- arra arrc arrg arri arrk arrr arrs ars- arsa arsc arsi arsk asaa asac asag asai asak asap asar asas asc- asca ascc asci ascp ascr asgp asia asic asii asik asip asir asis aska aski askr asks aspa aspc aspi aspr asps asra asrc asrg asrs assa assc assi assk assp assr asss caaa caac caap caas cac- caca cacc caci cack cacr caga cagg cagi cagr cags caia caic caik caip cair cais caka capa capc capi capp caps cara carc cari cark carp carr cars casa casc casi cask casp casr cass ccaa ccac ccag ccai ccap ccar ccas ccca cccc ccci cccp cccs ccga ccgc ccgs ccic ccii ccip ccir ccis ccpa ccpp ccpr ccps ccra ccrc ccrg ccri ccrp ccrs ccsa ccsg ccsi ccsp ccss cgac cgap cgas cgcc cgcg cggs cgis cgss ciaa ciak ciar cias cica cicc cici cicr cics ciga cigi cigs ciia ciii ciis cika cikr cipa cipp cips cira circ ciri cirk cirr cirs cis- cisa cisc cisk cisp cisr ciss ckac ckck ckcs ckga ckpc ckpg ckpr ckrc cksa cpaa cpac cpag cpap cpas cpca cpcs cpga cpia cpic cppa cpps cpri cprs cpsa cpsc cpsk cpsr crac crag crai crap crar cras crca crcc crcr crgs cria cric crig crik crip cris crkc crkp crpc crps crsa crsp crss csaa csac csak csar csas cscc csci cscr cscs csia csik csir csis cska csks cspa cspc cspi csps csra csrc csrs cssa cssr gaap gaar gaas gack gaga gagg gagi gags gaia gaig gaip gair gais gaki gapa gapi gapp gaps gara garg gari garp garr gars gasa gasc gasi gask gasp gasr gass gc-c gcaa gcap gccc gccs gcic gcii gcpc gcrg gcss gggg ggss giaa giac giai giap gias gica gick gicr giga gigg gigi gigs giis gipa gipi gipp