-al -er a-a a-t aaa aad aae aag aal aar aat ad- ada add ade adg adl adr adt aea aed aee aeg ael aer aet ag- aga agd age agg agl agr agt al- ala ald ale alg all alr alt ar- ara ard are arg arl arr art at- ata atd ate atg atl atr att daa dad dae dag dal dar dat dda ddd dde ddg ddl ddr ddt de- dea ded dee deg del der det dga dgd dge dgg dgl dgr dgt dl- dla dld dle dlg dll dlr dlt dra drd dre drg drl drr drt dta dtd dte dtg dtl dtr dtt eaa ead eae eag eal ear eat ed- eda edd ede edg edl edr edt eea eed eee eeg eel eer eet ega egd ege egg egl egr egt ela eld ele elg ell elr elt era erd ere erg erl err ert eta etd ete etg etl etr ett g-d gaa gad gae gag gal gar gat gda gdd gde gdl gdr gdt ge- gea ged gee geg gel ger get gga ggd ggg ggr ggt gla gld gle glg gll glr glt gra grd gre grg grl grr grt gta gtd gte gtg gtl gtr gtt la- laa lad lae lag lal lar lat lda ldd lde ldg ldl ldr ldt lea led lee leg lel ler let lga lgd lge lgg lgl lgr lgt lla lld lle llg lll llr llt lra lrd lrg lrr lrt lta ltd lte ltg ltl ltr ltt ra- raa rad rae rag ral rar rat rda rdd rde rdg rdl rdr rdt re- rea red ree reg rel rer ret rga rgd rge rgg rgr rgt rla rld rle rlg rll rlr rlt rra rrd rrg rrl rrr rrt rta rtd rte rtg rtl rtr rtt taa tad tae tag tal tar tat tda tdd tde tdg tdl tdr tdt te- tea ted tee teg tel ter tet tga tge tgg tgl tgr tgt tla tld tle tlg tll tlr tlt tra trd tre trg trl trr trt tta ttd tte ttg ttl ttr ttt