-al -er -ey -ly -ol a-a a-c aaa aac aae aag aal aao aar aay ac- aca acc ace acg acl aco acr acy aea aec aee aeg ael aeo aer aey ag- aga agc age agg agl ago agr agy al- ala alc ale alg all alo alr aly aoa aoc aoe aog aol aoo aor ar- ara arc are arg arl aro arr ary ay- aya ayc aye ayl ayo ayr c-- caa cac cae cag cal cao car cay cca ccc cce ccg ccl cco ccr ce- cea cec cee ceg cel ceo cer cey cga cgc cge cgg cgl cgo cgr cgy cl- cla clc cle clg cll clo clr cly co- coa coc coe cog col coo cor coy cra crc cre crg crl cro crr cry cya cyc cye cyg cyl cyo cyr eaa eac eae eag eal eao ear ec- eca ecc ece ecg ecl eco ecr eea eec eee eeg eel eeo eer eey ega egc ege egg egl ego egr egy ela elc ele elg ell elo elr ely eo- eoa eoc eoe eog eol eoo eor era erc ere erg erl ero err ery eya eyc eye eyl eyo eyr gaa gac gae gag gal gao gar gay gca gcc gce gcg gcl gco gcr ge- gea gec gee geg gel geo ger gey gga ggc ggg ggo ggr gla glc gle glg gll glo glr gly goa goc goe gog gol goo gor goy gra grc gre grg grl gro grr gry gy- gya gye gyl gyo gyr la- laa lac lae lag lal lao lar lay lca lcc lce lcg lcl lco lcr lcy lea lec lee leg lel leo ler ley lga lgc lge lgg lgl lgo lgr lla llc lle llg lll llo llr lly loa loc loe log lol loo lor loy lra lrc lrg lro lrr lry lya lyc lye lyg lyl lyo lyr oaa oac oae oag oal oao oar oc- oca occ ocg ocl oco ocr oea oec oee oeg oel oeo oer oey oga ogc oge ogg ogl ogo ogy ola olc ole olg oll olo oly oo- ooa ooc oog ool ooo oor or- ora orc ore org orl oro orr ory oya oye oyl oyo ra- raa rac rae rag ral rao rar ray rca rcc rce rcg rcl rco rcr re- rea rec ree reg rel reo rer rey rga rgc rge rgg rgo rgr rla rlc rle rlg rll rlo rlr rly roa roc roe rog rol roo ror roy rra rrc rrg rrl rrr ry- rya ryc rye ryg ryo ryr ryy yaa yac yae yag yal yao yar yay yca ycc yce ycl yco ycy yea yec yee yeg yel yeo yer yey yga ygc ygl ygo ylc yle ylg yll ylr yly yoc yoe yog yol yoo yor yoy yra yrc yre yrg yro yyc yye yyg yyy