-al a-a a-c aaa aac aag aal aar aau ac- aca acc acg acl acr acu ag- aga agc agg agl agr agu al- ala alc alg all alr alu ar- ara arc arg arl arr aru au- aua auc aug aul aur c-- caa cac cag cal car cau cca ccc ccg ccl ccr ccu cga cgc cgg cgl cgr cgu cl- cla clc clg cll clr clu cra crc crg crl crr cru cua cuc cug cul cur cuu gaa gac gag gal gar gau gca gcc gcg gcl gcr gcu gga ggc ggg ggr ggu gla glc glg gll glr glu gra grc grg grl grr gru gu- gua guc gug gul gur guu la- laa lac lag lal lar lau lca lcc lcg lcl lcr lcu lga lgc lgg lgl lgr lgu lla llc llg lll llr llu lra lrc lrg lrr lru lua luc lug lul lur luu ra- raa rac rag ral rar rau rca rcc rcg rcl rcr rcu rga rgc rgg rgr rla rlc rlg rll rlr rlu rra rrc rrg rrl rrr rru rua ruc rug rur ruu ua- uaa uac uag ual uar uau uca ucc ucg ucl ucr ucu uga ugc ugg ugl ugr ugu ula ulc ulg ull ulr ulu ur- ura urc urg url urr uru uua uuc uug uur uuu