a-a a-c aaa aac aaj aak aar aas ac- aca acc acj ack acr acs aja ajc ajj ajk ajr ajs aka akc akj akk akr aks ar- ara arc arj ark arr ars as- asa asc asj ask asr ass c-- c-j caa cac caj cak car cas cca ccc ccj cck ccr ccs cja cjc cjk cjr cjs cka ckc cks cra crc crj crk crr crs csa csc csj csk csr css jaa jac jaj jak jar jas jca jcc jck jcr jcs jja jjc jjj jjk jjr jjs jka jkk jkr jks jra jrc jrk jrr jrs jsa jsc jsj jsk jsr jss ka- kaa kac kaj kak kar kas kca kcc kck kcr kcs kjc kjr kjs kkc kkk kkr kks kra krc krk krr krs ksa ksc ksk ksr kss ra- raa rac raj rak rar ras rca rcc rcj rcr rcs rja rjc rjk rjr rkc rkk rks rra rrc rrk rrr rrs rsa rsc rsj rsk rsr rss saa sac saj sak sar sas sca scc scj sck scr scs sja sjc sjj sjk sjr sjs sk- ska skc skj skk skr sks sr- sra src srj srk srr srs ss- ssa ssc ssj ssk ssr sss