a-a a-c aaa aac aaj aan aar ac- aca acc acj acn acr aja ajc ajj ajn ajr an- ana anc anj ann anr ar- ara arc arj arn arr c-- c-j caa cac caj can car cca ccc ccj ccn ccr cja cjc cjr cn- cna cnc cnj cnn cnr cra crc crj crn crr jaa jac jaj jan jar jca jcc jcr jja jjc jjj jjr jna jnc jnj jnn jnr jra jrc jrn jrr naa nac naj nan nar nca ncc ncn ncr nja njc njn nna nnc nnn nra nrc nrj nrn nrr ra- raa rac raj ran rar rca rcc rcj rcn rcr rja rjc rjr rna rnc rnn rnr rra rrc rrn rrr