-al -ey -ly -ol a-a a-c aaa aac aae aag aal aao aas aay ac- aca acc ace acg acl aco acs acy aea aec aee aeg ael aeo aes aey ag- aga agc age agg agl ago ags agy al- ala alc ale alg all alo als aly aoa aoc aoe aog aol aoo aos as- asa asc ase asg asl aso ass asy ay- aya ayc aye ayl ayo ays c-- caa cac cae cag cal cao cas cay cca ccc cce ccg ccl cco ccs ce- cea cec cee ceg cel ceo ces cey cga cgc cge cgg cgl cgo cgs cgy cl- cla clc cle clg cll clo cls cly co- coa coc coe cog col coo cos coy csa csc cse csg csl cso css csy cya cyc cye cyg cyl cyo cys eaa eac eae eag eal eao eas ec- eca ecc ece ecg ecl eco ecs eea eec eee eeg eel eeo ees eey ega egc ege egg egl ego egs egy ela elc ele elg ell elo els ely eo- eoa eoc eoe eog eol eoo eos es- esa esc ese esg esl eso ess esy eya eyc eye eyl eyo eys gaa gac gae gag gal gao gas gay gca gcc gce gcg gcl gco gcs ge- gea gec gee geg gel geo ges gey gga ggc ggg ggo ggs gla glc gle glg gll glo gls gly goa goc goe gog gol goo gos goy gsa gsc gse gsg gsl gso gss gy- gya gye gyl gyo gys la- laa lac lae lag lal lao las lay lca lcc lce lcg lcl lco lcs lcy lea lec lee leg lel leo les ley lga lgc lge lgg lgl lgo lgs lla llc lle llg lll llo lls lly loa loc loe log lol loo los loy lsa lsc lse lsg lsl lso lss lya lyc lye lyg lyl lyo lys oaa oac oae oag oal oao oas oc- oca occ ocg ocl oco ocs oea oec oee oeg oel oeo oes oey oga ogc oge ogg ogl ogo ogs ogy ola olc ole olg oll olo ols oly oo- ooa ooc oog ool ooo oos os- osa osc ose osg osl oso oss oya oye oyl oyo oys saa sac sae sag sal sao sas say sca scc sce scg scl sco scs se- sea sec see seg sel seo ses sey sga sgc sge sgg sgl sgo sgs sla slc sle slg sll slo sls sly soa soc soe sog sol soo sos soy ss- ssa ssc sse ssg ssl sso sss sy- sya syc sye syg syl sys yaa yac yae yag yal yao yas yay yca ycc yce ycl yco ycs ycy yea yec yee yeg yel yeo yes yey yga ygc ygl ygo ylc yle ylg yll yls yly yoc yoe yog yol yoo yos yoy ysa ysc yse ysg ysl yso yss ysy yyc yye yyg yys yyy