a-a a-c aaa aac aag aaj aan aav ac- aca acc acg acj acn acv ag- aga agc agg agj agn agv aja ajc ajj ajn an- ana anc ang anj ann anv av- ava avc avg avn c-- c-j caa cac cag caj can cav cca ccc ccg ccj ccn ccv cga cgc cgg cgn cgv cja cjc cjg cn- cna cnc cng cnj cnn cnv cva cvc cvg cvn cvv gaa gac gag gaj gan gav gca gcc gcg gcn gga ggc ggg ggj ggn ggv gja gjc gjg gna gnc gnn gnv gva gvc gvg gvn jaa jac jag jaj jan jav jca jcc jga jgn jja jjc jjg jjj jna jnc jng jnj jnn jvc jvg jvn naa nac nag naj nan nav nca ncc ncg ncn ncv nga ngc ngg ngj ngn nja njc njn nna nnc nng nnn nnv nva nvc nvg nvn nvv v-a vaa vac vag vaj van vav vca vcc vcn vga vgc vgg vgn vja vn- vna vng vnj vnv vva vvc vvg vvv