a-a a-c aaa aac aaf aag aas ac- aca acc acf acg acs af- afa afc aff afg afs ag- aga agc agf agg ags as- asa asc asf asg ass c-- caa cac caf cag cas cca ccc ccf ccg ccs cfa cfc cff cfg cfs cga cgc cgg cgs csa csc csf csg css faa fac faf fag fas fca fcc fcf fcg fcs ffa ffc fff ffg ffs fga fgc fgf fgg fgs fsa fsc fsf fsg fss gaa gac gaf gag gas gca gcc gcf gcg gcs gfa gfc gff gfs gga ggc ggg ggs gsa gsc gsf gsg gss saa sac saf sag sas sca scc scf scg scs sfa sfc sff sfg sfs sga sgc sgf sgg sgs ss- ssa ssc ssf ssg sss

aaaa aaac aaaf aaas aaca aacc aacf aacs aafa aafc aaff aasa aasc aasf aass acaa acac acag acas acca accc accf accs acfc acfs acga acgs acsa acsc acss afaa afca afcc afcs affa affc affs afgf afsa afsc agac agag agas agca agcc agfa agga agsa agsg asaa asac asaf asag asas asc- asca ascc asfa assa assc asss caaa caac caaf caas cac- caca cacc cafa cafc caff cafs caga cagg cags casa casc cass ccaa ccac ccaf ccag ccas ccca cccc cccf cccs ccfa ccfc ccff ccga ccgc ccgs ccsa ccsf ccsg ccss cfaa cfac cfca cfcf cfcs cfgs cfsa cfsg cgac cgas cgcc cgcg cgfc cggs cgss csaa csac csas cscc cscf cscs csfc cssa faaa faac faas faca facc facs fafa fafc faff fafg fagg fags fasa fasc fass fcas fcca fccf fcgs fcsc ffcc ffff ffsa ffss fgcs fsas fscc fsgs fssa fssc fssf gaas gafa gafc gaff gaga gagg gags gasa gasc gass gc-c gcaa gccc gccf gccs gcfc gcss gfcf gffa ggfg gggg ggss gsfc sa-c saac saaf saag saas saca sacc sacs safa safc saff saga sagg sags sasa sasc sasf sass scaa scac scaf scag scas sccc sccs scfa scfc scfg scgs scsa scsc sfas sfca sfcc sfcg sfcs sffc sfss sgaa sgac sgca sgcg sggg sggs sgss ssaa ssac ssas ssca sscc sscs ssfc ssgs sssa sssc sssf ssss

-aaa- aaaas aaasa aaass aacsa aacss acaca acass accas acccg acfas agafa aggag asafa asaga asasa asfag assac assaf assas c-a-c c-gas ca-ca cacas caffa caffs casas casca ccass ccccc csgas faags faffs fafsa fcaca g-csf ga-ga gaffa gaffs gafsa gasag saaff saasa sacas sacc- sacca sacsa saffa sagaa sagas sasca sassa scafa scaff scags scsaa ssafa sscac sssss

acasa afassa ag-gag asagag asagas cafcaf cagaca cascas gaffas gagaga sacasa sacsac safaga safsaf sass-c scaggs sfafaa

agasaga agassac as-saff sssssss

sassafac

gas-s-s-s

gagagagaga

aaaaaaaaaaaaaaa ccccccccccccccc