-ic -ji a-a a-b a-c a-i aaa aab aac aai aaj aar ab- aba abb abc abi abj abr ac- aca acb acc aci acj acr ai- aia aib aic aii air aja ajb ajc aji ajj ajr ar- ara arb arc ari arj arr baa bab bac bai baj bar bba bbb bbc bbi bbr bca bcb bcc bci bcj bcr bi- bia bib bic bii bij bir bja bjc bji bjj bjr bra brb bri brj brr c-- c-j caa cab cac cai caj car cba cbb cbc cbi cbj cbr cca ccb ccc cci ccj ccr ci- cia cib cic cii cij cir cja cjb cjc cjr cra crb crc cri crj crr ia- iaa iab iac iai iar iba ibb ibc ibi ibj ibr ica icb icc ici icj icr iia iib iic iii iij iir ija ijb ijc iji ir- ira irb irc iri irj irr j-i jaa jab jac jai jaj jar jba jbc jbi jbj jbr jca jcb jcc jci jcr jia jib jic jii jij jir jja jjb jjc jjj jjr jra jrb jrc jri jrr ra- raa rab rac rai raj rar rba rbb rbc rbi rbr rca rcb rcc rci rcj rcr ria rib ric rii rir rja rjc rjr rra rrb rrc rri rrr