-ic -ji a-a a-c a-i aaa aac aag aai aaj aak aan ac- aca acc acg aci acj ack acn ag- aga agc agg agi agj agk agn ai- aia aic aig aii aik ain aja ajc aji ajj ajk ajn aka akc akg aki akj akk akn an- ana anc ang ani anj ank ann c-- c-j caa cac cag cai caj cak can cca ccc ccg cci ccj cck ccn cga cgc cgg cgi cgn ci- cia cic cig cii cij cik cin cja cjc cjg cjk cka ckc cki cn- cna cnc cng cni cnj cnn gaa gac gag gai gaj gak gan gca gcc gcg gci gck gcn gga ggc ggg ggi ggj ggn gia gic gig gii gij gik gin gja gjc gjg gka gkn gna gnc gni gnn ia- iaa iac iag iai ian ica icc icg ici icj ick icn iga igc igg igi igk ign iia iic iii iij iin ija ijc ijg iji ijk ijn ika ikc iki ikk in- ina inc ing ini inj ink inn j-i jaa jac jag jai jaj jak jan jca jcc jci jck jga jgi jgn jia jic jig jii jij jin jja jjc jjg jjj jjk jka jkk jkn jna jnc jng jnj jnn ka- kaa kac kag kai kaj kak kan kca kcc kcg kci kck kcn kga kgc kgi kia kic kig kii kij kik kin kjc kji kkc kki kkk kkn kn- kna knc kng kni knk knn n-i naa nac nag nai naj nak nan nca ncc ncg nci nck ncn nga ngc ngg ngi ngj ngk ngn nia nic nig nii nik nin nja njc njk njn nka nkc nki nkj nkk nkn nna nnc nng nni nnk nnn