-al -er -th a-a a-b a-t aaa aab aad aae aag aah aal aar aat ab- aba abb abd abe abg abh abl abr abt ad- ada adb add ade adg adh adl adr adt aea aeb aed aee aeg aeh ael aer aet ag- aga agb agd age agg agh agl agr agt aha ahb ahd ahe ahg ahh ahl ahr aht al- ala alb ald ale alg alh all alr alt ar- ara arb ard are arg arh arl arr art at- ata atb atd ate atg ath atl atr att baa bab bad bae bag bah bal bar bat bba bbb bbd bbe bbg bbh bbl bbr bbt bda bdb bdd bde bdg bdh bdl bdr bdt be- bea beb bed bee beg beh bel ber bet bga bgb bgd bge bgg bgh bgl bgr bgt bha bhb bhd bhe bhg bhh bhl bhr bht bla blb bld ble blg blh bll blr blt bra brb brd bre brg brh brl brr brt bta btb btd bte btg bth btl btr btt daa dab dad dae dag dah dal dar dat dba dbb dbd dbe dbg dbh dbl dbr dbt dda ddb ddd dde ddg ddh ddl ddr ddt de- dea deb ded dee deg deh del der det dga dgd dge dgg dgh dgl dgr dgt dh- dha dhb dhd dhe dhh dhl dhr dht dl- dla dlb dld dle dlg dlh dll dlr dlt dra drb drd dre drg drl drr drt dta dtb dtd dte dtg dth dtl dtr dtt eaa eab ead eae eag eah eal ear eat eba ebb ebd ebe ebg ebh ebl ebr ebt ed- eda edb edd ede edg edh edl edr edt eea eeb eed eee eeg eel eer eet ega egb egd ege egg egh egl egr egt eha ehb ehd ehe ehg ehh ehl ehr eht ela elb eld ele elg elh ell elr elt era erb erd ere erg erh erl err ert eta etb etd ete etg eth etl etr ett g-d gaa gab gad gae gag gah gal gar gat gba gbd gbe gbg gbh gbl gbr gbt gda gdb gdd gde gdh gdl gdr gdt ge- gea geb ged gee geg geh gel ger get gga ggb ggd ggg ggh ggr ggt gha ghb ghd ghe ghg ghh ghl ghr ght gla glb gld gle glg glh gll glr glt gra grb grd gre grg grh grl grr grt gta gtb gtd gte gtg gth gtl gtr gtt haa hab had hae hag hah hal har hat hba hbb hbd hbe hbg hbh hbl hbr hbt hda hdb hdd hde hdg hdh hdl hdr hdt he- hea heb hed hee heg heh hel her het hga hgb hge hgg hgh hgl hgr hgt hha hhb hhd hhe hhg hhh hhl hhr hht hla hlb hld hle hlg hlh hll hlr hlt hr- hra hrb hrd hre hrg hrh hrl hrr hrt hta htb htd hte htg hth htl htr htt la- laa lab lad lae lag lah lal lar lat lba lbb lbd lbe lbg lbh lbl lbr lbt lda ldb ldd lde ldg ldh ldl ldr ldt lea leb led lee leg leh lel ler let lga lgb lgd lge lgg lgh lgl lgr lgt lha lhb lhd lhh lhr lht lla llb lld lle llg lll llr llt lra lrb lrd lrg lrh lrr lrt lta ltb ltd lte ltg lth ltl ltr ltt ra- raa rab rad rae rag rah ral rar rat rba rbb rbd rbe rbg rbh rbl rbr rbt rda rdb rdd rde rdg rdh rdl rdr rdt re- rea reb red ree reg reh rel rer ret rga rgb rgd rge rgg rgh rgr rgt rh- rha rhb rhd rhe rhg rhh rhl rhr rht rla rld rle rlg rlh rll rlr rlt rra rrb rrd rrg rrh rrl rrr rrt rta rtb rtd rte rtg rtl rtr rtt taa tab tad tae tag tah tal tar tat tba tbb tbd tbe tbg tbh tbl tbr tbt tda tdb tdd tde tdg tdh tdl tdr tdt te- tea teb ted tee teg teh tel ter tet tga tgb tge tgg tgh tgl tgr tgt th- tha thb thd the thg thh thl thr tht tla tld tle tlg tlh tll tlr tlt tra trb trd tre trg trh trl trr trt tta ttb ttd tte ttg tth ttl ttr ttt