a-a a-c aaa aac aaj aan aap aar ac- aca acc acj acn acp acr aja ajc ajj ajn ajp ajr an- ana anc anj ann anp anr ap- apa apc apj apn app apr ar- ara arc arj arn arp arr c-- c-j caa cac caj can cap car cca ccc ccj ccn ccp ccr cja cjc cjp cjr cn- cna cnc cnj cnn cnp cnr cpa cpc cpj cpn cpp cpr cra crc crj crn crp crr jaa jac jaj jan jap jar jca jcc jcp jcr jja jjc jjj jjp jjr jna jnc jnj jnn jnp jnr jpa jpc jpj jpn jpp jpr jra jrc jrn jrp jrr naa nac naj nan nap nar nca ncc ncn ncp ncr nja njc njn njp nna nnc nnn nnp npa npc npn npp npr nra nrc nrj nrn nrp nrr p-p paa pac paj pan pap par pca pcc pcj pcn pcp pcr pja pjc pjp pn- pna pnc pnn pnp pnr ppa ppc ppj ppn ppp ppr pra prc prn prp prr ra- raa rac raj ran rap rar rca rcc rcj rcn rcp rcr rja rjc rjp rjr rna rnc rnn rnp rnr rpa rpc rpn rpp rpr rra rrc rrn rrp rrr