-al -th a-a a-b a-c a-t aaa aab aac aad aae aag aah aal aat aau ab- aba abb abc abd abe abg abh abl abt abu ac- aca acb acc acd ace acg ach acl act acu ad- ada adb adc add ade adg adh adl adt adu aea aeb aec aed aee aeg aeh ael aet aeu ag- aga agb agc agd age agg agh agl agt agu aha ahb ahc ahd ahe ahg ahh ahl aht ahu al- ala alb alc ald ale alg alh all alt alu at- ata atb atc atd ate atg ath atl att atu au- aua aub auc aud aue aug auh aul aut b-u baa bab bac bad bae bag bah bal bat bau bba bbb bbc bbd bbe bbg bbh bbl bbt bbu bca bcb bcc bcd bce bcg bch bcl bct bcu bda bdb bdc bdd bde bdg bdh bdl bdt bdu be- bea beb bec bed bee beg beh bel bet beu bga bgb bgc bgd bge bgg bgh bgl bgt bgu bha bhb bhc bhd bhe bhg bhh bhl bht bhu bla blb blc bld ble blg blh bll blt blu bta btb btc btd bte btg bth btl btt btu bua bub buc bud bue bug buh bul but buu c-- caa cab cac cad cae cag cah cal cat cau cba cbb cbc cbd cbe cbg cbh cbl cbt cbu cca ccb ccc ccd cce ccg cch ccl cct ccu cda cdb cdc cdd cde cdg cdh cdl cdt cdu ce- cea ceb cec ced cee ceg ceh cel cet ceu cga cgb cgc cgd cge cgg cgh cgl cgt cgu ch- cha chb chc chd che chg chh chl cht chu cl- cla clb clc cld cle clg clh cll clt clu cta ctb ctc ctd cte ctg cth ctl ctt ctu cua cub cuc cud cue cug cuh cul cut cuu daa dab dac dad dae dag dah dal dat dau dba dbb dbc dbd dbe dbg dbh dbl dbt dbu dca dcb dcc dcd dce dcg dcl dct dcu dda ddb ddc ddd dde ddg ddh ddl ddt ddu de- dea deb dec ded dee deg deh del det deu dga dgc dgd dge dgg dgh dgl dgt dgu dh- dha dhb dhc dhd dhe dhh dhl dht dhu dl- dla dlb dlc dld dle dlg dlh dll dlt dlu dta dtb dtc dtd dte dtg dth dtl dtt dtu dua dub duc dud due dug duh dul dut eaa eab eac ead eae eag eah eal eat eau eba ebb ebc ebd ebe ebg ebh ebl ebt ebu ec- eca ecb ecc ecd ece ecg ech ecl ect ecu ed- eda edb edc edd ede edg edh edl edt edu eea eeb eec eed eee eeg eel eet ega egb egc egd ege egg egh egl egt egu eha ehb ehc ehd ehe ehg ehh ehl eht ehu ela elb elc eld ele elg elh ell elt elu eta etb etc etd ete etg eth etl ett etu eu- eua eub euc eud eue eug eul eut g-d gaa gab gac gad gae gag gah gal gat gau gba gbc gbd gbe gbg gbh gbl gbt gbu gca gcb gcc gcd gce gcg gch gcl gct gcu gda gdb gdc gdd gde gdh gdl gdt gdu ge- gea geb gec ged gee geg geh gel get geu gga ggb ggc ggd ggg ggh ggt ggu gha ghb ghc ghd ghe ghg ghh ghl ght gla glb glc gld gle glg glh gll glt glu gta gtb gtc gtd gte gtg gth gtl gtt gtu gu- gua gub guc gud gue gug gul gut guu haa hab hac had hae hag hah hal hat hau hba hbb hbc hbd hbe hbg hbh hbl hbt hbu hca hcb hcc hcd hce hcg hch hcl hct hda hdb hdc hdd hde hdg hdh hdl hdt hdu he- hea heb hec hed hee heg heh hel het heu hga hgb hgc hge hgg hgh hgl hgt hgu hha hhb hhc hhd hhe hhg hhh hhl hht hhu hla hlb hlc hld hle hlg hlh hll hlt hlu hta htb htc htd hte htg hth htl htt hua hub huc hud hue hug huh hul hut huu la- laa lab lac lad lae lag lah lal lat lau lba lbb lbc lbd lbe lbg lbh lbl lbt lbu lca lcb lcc lcd lce lcg lch lcl lct lcu lda ldb ldc ldd lde ldg ldh ldl ldt ldu lea leb lec led lee leg leh lel let leu lga lgb lgc lgd lge lgg lgh lgl lgt lgu lha lhb lhc lhd lhh lht lhu lla llb llc lld lle llg lll llt llu lta ltb ltc ltd lte ltg lth ltl ltt ltu lua lub luc lud lue lug luh lul lut luu taa tab tac tad tae tag tah tal tat tau tba tbb tbc tbd tbe tbg tbh tbl tbt tbu tca tcb tcc tcd tce tcg tch tcl tct tcu tda tdb tdc tdd tde tdg tdh tdl tdt tdu te- tea teb tec ted tee teg teh tel tet teu tga tgb tgc tge tgg tgh tgl tgt tgu th- tha thb thc thd the thg thh thl tht thu tla tlc tld tle tlg tlh tll tlt tlu tta ttb ttc ttd tte ttg tth ttl ttt ttu tua tub tuc tud tue tug tuh tul tut tuu ua- uaa uab uac uad uae uag uah ual uat uau uba ubb ubc ube ubg ubh ubl ubt ubu uca ucb ucc ucd uce ucg uch ucl uct ucu uda udb udc udd ude udg udl udt udu uea ueb uec ued uee ueg ueh uel uet uga ugb ugc uge ugg ugh ugl ugt ugu uha uhb uhc uhd uhe uhh uhl uht uhu ula ulb ulc uld ule ulg ull ult ulu uta utb utc utd ute uth utl utt utu uua uuc uue uug uut uuu