-al -th a-a a-b a-t aaa aab aae aag aah aal aat aau ab- aba abb abe abg abh abl abt abu aea aeb aee aeg aeh ael aet aeu ag- aga agb age agg agh agl agt agu aha ahb ahe ahg ahh ahl aht ahu al- ala alb ale alg alh all alt alu at- ata atb ate atg ath atl att atu au- aua aub aue aug auh aul aut b-u baa bab bae bag bah bal bat bau bba bbb bbe bbg bbh bbl bbt bbu be- bea beb bee beg beh bel bet beu bga bgb bge bgg bgh bgl bgt bgu bha bhb bhe bhg bhh bhl bht bhu bla blb ble blg blh bll blt blu bta btb bte btg bth btl btt btu bua bub bue bug buh bul but buu eaa eab eae eag eah eal eat eau eba ebb ebe ebg ebh ebl ebt ebu eea eeb eee eeg eel eet ega egb ege egg egh egl egt egu eha ehb ehe ehg ehh ehl eht ehu ela elb ele elg elh ell elt elu eta etb ete etg eth etl ett etu eu- eua eub eue eug eul eut gaa gab gae gag gah gal gat gau gba gbe gbg gbh gbl gbt gbu ge- gea geb gee geg geh gel get geu gga ggb ggg ggh ggt ggu gha ghb ghe ghg ghh ghl ght gla glb gle glg glh gll glt glu gta gtb gte gtg gth gtl gtt gtu gu- gua gub gue gug gul gut guu haa hab hae hag hah hal hat hau hba hbb hbe hbg hbh hbl hbt hbu he- hea heb hee heg heh hel het heu hga hgb hge hgg hgh hgl hgt hgu hha hhb hhe hhg hhh hhl hht hhu hla hlb hle hlg hlh hll hlt hlu hta htb hte htg hth htl htt hua hub hue hug huh hul hut huu la- laa lab lae lag lah lal lat lau lba lbb lbe lbg lbh lbl lbt lbu lea leb lee leg leh lel let leu lga lgb lge lgg lgh lgl lgt lgu lha lhb lhh lht lhu lla llb lle llg lll llt llu lta ltb lte ltg lth ltl ltt ltu lua lub lue lug luh lul lut luu taa tab tae tag tah tal tat tau tba tbb tbe tbg tbh tbl tbt tbu te- tea teb tee teg teh tel tet teu tga tgb tge tgg tgh tgl tgt tgu th- tha thb the thg thh thl tht thu tla tle tlg tlh tll tlt tlu tta ttb tte ttg tth ttl ttt ttu tua tub tue tug tuh tul tut tuu ua- uaa uab uae uag uah ual uat uau uba ubb ube ubg ubh ubl ubt ubu uea ueb uee ueg ueh uel uet uga ugb uge ugg ugh ugl ugt ugu uha uhb uhe uhh uhl uht uhu ula ulb ule ulg ull ult ulu uta utb ute uth utl utt utu uua uue uug uut uuu