-ic -ji a-a a-c a-i aaa aac aai aaj aak aan aar ac- aca acc aci acj ack acn acr ai- aia aic aii aik ain air aja ajc aji ajj ajk ajn ajr aka akc aki akj akk akn akr an- ana anc ani anj ank ann anr ar- ara arc ari arj ark arn arr c-- c-j caa cac cai caj cak can car cca ccc cci ccj cck ccn ccr ci- cia cic cii cij cik cin cir cja cjc cjk cjr cka ckc cki cn- cna cnc cni cnj cnn cnr cra crc cri crj crk crn crr ia- iaa iac iai ian iar ica icc ici icj ick icn icr iia iic iii iij iin iir ija ijc iji ijk ijn ika ikc iki ikk ikr in- ina inc ini inj ink inn inr ir- ira irc iri irj irk irn irr j-i jaa jac jai jaj jak jan jar jca jcc jci jck jcr jia jic jii jij jin jir jja jjc jjj jjk jjr jka jkk jkn jkr jna jnc jnj jnn jnr jra jrc jri jrk jrn jrr ka- kaa kac kai kaj kak kan kar kca kcc kci kck kcn kcr kia kic kii kij kik kin kir kjc kji kjr kkc kki kkk kkn kkr kn- kna knc kni knk knn knr kra krc kri krk krn krr n-i naa nac nai naj nak nan nar nca ncc nci nck ncn ncr nia nic nii nik nin nir nja njc njk njn nka nkc nki nkj nkk nkn nkr nna nnc nni nnk nnn nra nrc nri nrj nrk nrn nrr ra- raa rac rai raj rak ran rar rca rcc rci rcj rcn rcr ria ric rii rik rin rir rja rjc rjk rjr rkc rkk rna rnc rni rnn rnr rra rrc rri rrk rrn rrr