-al -ly -ol a-a a-c aaa aac aag aal aao aas aau aay ac- aca acc acg acl aco acs acu acy ag- aga agc agg agl ago ags agu agy al- ala alc alg all alo als alu aly aoa aoc aog aol aoo aos aou as- asa asc asg asl aso ass asu asy au- aua auc aug aul auo aus ay- aya ayc ayl ayo ays ayu c-- caa cac cag cal cao cas cau cay cca ccc ccg ccl cco ccs ccu cga cgc cgg cgl cgo cgs cgu cgy cl- cla clc clg cll clo cls clu cly co- coa coc cog col coo cos cou coy csa csc csg csl cso css csu csy cua cuc cug cul cuo cus cuu cuy cya cyc cyg cyl cyo cys gaa gac gag gal gao gas gau gay gca gcc gcg gcl gco gcs gcu gga ggc ggg ggo ggs ggu gla glc glg gll glo gls glu gly goa goc gog gol goo gos gou goy gsa gsc gsg gsl gso gss gsu gu- gua guc gug gul guo gus guu guy gy- gya gyl gyo gys la- laa lac lag lal lao las lau lay lca lcc lcg lcl lco lcs lcu lcy lga lgc lgg lgl lgo lgs lgu lla llc llg lll llo lls llu lly loa loc log lol loo los lou loy lsa lsc lsg lsl lso lss lsu lua luc lug lul luo lus luu luy lya lyc lyg lyl lyo lys oaa oac oag oal oao oas oau oc- oca occ ocg ocl oco ocs ocu oga ogc ogg ogl ogo ogs ogy ola olc olg oll olo ols olu oly oo- ooa ooc oog ool ooo oos os- osa osc osg osl oso oss osu ou- oua ouc oul ouo ous oya oyl oyo oys saa sac sag sal sao sas sau say sca scc scg scl sco scs scu sga sgc sgg sgl sgo sgs sgu sla slc slg sll slo sls slu sly soa soc sog sol soo sos sou soy ss- ssa ssc ssg ssl sso sss ssu sua suc sug sul suo sus suu suy sy- sya syc syg syl sys syu ua- uaa uac uag ual uao uas uau uay uca ucc ucg ucl uco ucs ucu uga ugc ugg ugl ugo ugs ugu ula ulc ulg ull ulo uls ulu uly uoa uoc uog uol uoo uos usa usc usg usl uso uss usu uua uuc uug uus uuu uyc uyo uys uyu yaa yac yag yal yao yas yau yay yca ycc ycl yco ycs ycu ycy yga ygc ygl ygo ylc ylg yll yls yly yoc yog yol yoo yos you yoy ysa ysc ysg ysl yso yss ysu ysy yua yug yul yuo yus yuu yuy yyc yyg yys yyu yyy