-al -ly a-a a-b a-c aaa aab aac aag aal aan aar aay ab- aba abb abc abg abl abn abr aby ac- aca acb acc acg acl acn acr acy ag- aga agb agc agg agl agn agr agy al- ala alb alc alg all aln alr aly an- ana anb anc ang anl ann anr any ar- ara arb arc arg arl arn arr ary ay- aya ayc ayl ayn ayr baa bab bac bag bal ban bar bay bba bbb bbc bbg bbl bbn bbr bby bca bcb bcc bcg bcl bcn bcr bcy bga bgb bgc bgg bgl bgn bgr bla blb blc blg bll bln blr bly bna bnb bnc bng bnl bnn bnr bra brb brg brl brn brr bry by- bya byc byg byl byn byr c-- caa cab cac cag cal can car cay cba cbb cbc cbg cbl cbn cbr cby cca ccb ccc ccg ccl ccn ccr cga cgb cgc cgg cgl cgn cgr cgy cl- cla clb clc clg cll cln clr cly cn- cna cnb cnc cng cnl cnn cnr cny cra crb crc crg crl crn crr cry cya cyb cyc cyg cyl cyn cyr gaa gab gac gag gal gan gar gay gba gbc gbg gbl gbn gbr gby gca gcb gcc gcg gcl gcn gcr gga ggb ggc ggg ggn ggr gla glb glc glg gll gln glr gly gna gnb gnc gnl gnn gnr gra grb grc grg grl grn grr gry gy- gya gyb gyl gyn gyr la- laa lab lac lag lal lan lar lay lba lbb lbc lbg lbl lbr lca lcb lcc lcg lcl lcn lcr lcy lga lgb lgc lgg lgl lgn lgr lla llb llc llg lll lln llr lly lna lnb lnc lng lnl lnn lnr lra lrb lrc lrg lrn lrr lry lya lyc lyg lyl lyn lyr naa nab nac nag nal nan nar nay nba nbb nbc nbg nbl nbn nbr nca ncb ncc ncg ncl ncn ncr nga ngb ngc ngg ngl ngn nla nlb nlc nlg nll nln nlr nly nna nnb nnc nng nnl nnn nra nrb nrc nrg nrl nrn nrr nry nya nyc nyg nyl nyn nyy ra- raa rab rac rag ral ran rar ray rba rbb rbc rbg rbl rbn rbr rca rcb rcc rcg rcl rcn rcr rga rgb rgc rgg rgn rgr rla rlc rlg rll rln rlr rly rna rnb rnc rng rnn rnr rny rra rrb rrc rrg rrl rrn rrr ry- rya ryc ryg ryn ryr ryy yaa yab yac yag yal yan yar yay ybc ybg ybl ybr yby yca ycc ycl ycy yga ygc ygl ylc ylg yll ylr yly yna yng ynn yny yra yrc yrg yrn yyb yyc yyg yyy