-ic -ji a-a a-c a-i aaa aac aag aai aaj ac- aca acc acg aci acj ag- aga agc agg agi agj ai- aia aic aig aii aja ajc aji ajj c-- c-j caa cac cag cai caj cca ccc ccg cci ccj cga cgc cgg cgi ci- cia cic cig cii cij cja cjc cjg gaa gac gag gai gaj gca gcc gcg gci gga ggc ggg ggi ggj gia gic gig gii gij gja gjc gjg ia- iaa iac iag iai ica icc icg ici icj iga igc igg igi iia iic iii iij ija ijc ijg iji j-i jaa jac jag jai jaj jca jcc jci jga jgi jia jic jig jii jij jja jjc jjg jjj