-ic -ji a-a a-b a-c a-i aaa aab aac aai aaj aak aan ab- aba abb abc abi abj abk abn ac- aca acb acc aci acj ack acn ai- aia aib aic aii aik ain aja ajb ajc aji ajj ajk ajn aka akb akc aki akj akk akn an- ana anb anc ani anj ank ann baa bab bac bai baj bak ban bba bbb bbc bbi bbk bbn bca bcb bcc bci bcj bck bcn bi- bia bib bic bii bij bik bin bja bjc bji bjj bjk bjn bka bkb bkc bkk bkn bna bnb bnc bni bnj bnk bnn c-- c-j caa cab cac cai caj cak can cba cbb cbc cbi cbj cbk cbn cca ccb ccc cci ccj cck ccn ci- cia cib cic cii cij cik cin cja cjb cjc cjk cka ckb ckc cki cn- cna cnb cnc cni cnj cnn ia- iaa iab iac iai ian iba ibb ibc ibi ibj ibk ibn ica icb icc ici icj ick icn iia iib iic iii iij iin ija ijb ijc iji ijk ijn ika ikb ikc iki ikk in- ina inb inc ini inj ink inn j-i jaa jab jac jai jaj jak jan jba jbc jbi jbj jbk jca jcb jcc jci jck jia jib jic jii jij jin jja jjb jjc jjj jjk jka jkb jkk jkn jna jnc jnj jnn ka- kaa kab kac kai kaj kak kan kba kbb kbc kbi kbk kbn kca kcb kcc kci kck kcn kia kib kic kii kij kik kin kjb kjc kji kkb kkc kki kkk kkn kn- kna knc kni knk knn n-i naa nab nac nai naj nak nan nba nbb nbc nbi nbk nbn nca ncb ncc nci nck ncn nia nib nic nii nik nin nja njc njk njn nka nkc nki nkj nkk nkn nna nnb nnc nni nnk nnn