-al -ey -ly a-a a-b a-c aaa aab aac aae aal aay ab- aba abb abc abe abl aby ac- aca acb acc ace acl acy aea aeb aec aee ael aey al- ala alb alc ale all aly ay- aya ayc aye ayl baa bab bac bae bal bay bba bbb bbc bbe bbl bby bca bcb bcc bce bcl bcy be- bea beb bec bee bel bey bla blb blc ble bll bly by- bya byc bye byl c-- caa cab cac cae cal cay cba cbb cbc cbe cbl cby cca ccb ccc cce ccl ce- cea ceb cec cee cel cey cl- cla clb clc cle cll cly cya cyb cyc cye cyl eaa eab eac eae eal eba ebb ebc ebe ebl eby ec- eca ecb ecc ece ecl eea eeb eec eee eel eey ela elb elc ele ell ely eya eyc eye eyl la- laa lab lac lae lal lay lba lbb lbc lbe lbl lca lcb lcc lce lcl lcy lea leb lec lee lel ley lla llb llc lle lll lly lya lyc lye lyl yaa yab yac yae yal yay ybc ybe ybl yby yca ycc yce ycl ycy yea yeb yec yee yel yey ylc yle yll yly yyb yyc yye yyy