-al -up a-a a-b a-t aaa aab aae aag aal aap aat aau ab- aba abb abe abg abl abp abt abu aea aeb aee aeg ael aep aet aeu ag- aga agb age agg agl agp agt agu al- ala alb ale alg all alp alt alu ap- apa apb ape apg apl app apt apu at- ata atb ate atg atl atp att atu au- aua aub aue aug aul aup aut b-p b-u baa bab bae bag bal bap bat bau bba bbb bbe bbg bbl bbp bbt bbu be- bea beb bee beg bel bep bet beu bga bgb bge bgg bgl bgp bgt bgu bla blb ble blg bll blp blt blu bpa bpb bpe bpg bpl bpp bpt bpu bta btb bte btg btl btp btt btu bua bub bue bug bul bup but buu eaa eab eae eag eal eap eat eau eba ebb ebe ebg ebl ebp ebt ebu eea eeb eee eeg eel eep eet ega egb ege egg egl egp egt egu ela elb ele elg ell elp elt elu ep- epa epb epe epg epl epp ept epu eta etb ete etg etl etp ett etu eu- eua eub eue eug eul eup eut g-p gaa gab gae gag gal gap gat gau gba gbe gbg gbl gbp gbt gbu ge- gea geb gee geg gel gep get geu gga ggb ggg ggp ggt ggu gla glb gle glg gll glp glt glu gpa gpb gpe gpg gpl gpp gpt gpu gta gtb gte gtg gtl gtp gtt gtu gu- gua gub gue gug gul gup gut guu l-p la- laa lab lae lag lal lap lat lau lba lbb lbe lbg lbl lbp lbt lbu lea leb lee leg lel lep let leu lga lgb lge lgg lgl lgp lgt lgu lla llb lle llg lll llp llt llu lpa lpb lpe lpg lpl lpp lpt lpu lta ltb lte ltg ltl ltp ltt ltu lua lub lue lug lul lup lut luu p-p paa pab pae pag pal pap pat pau pba pbb pbe pbg pbl pbp pbt pbu pea peb pee peg pel pep pet peu pga pgb pge pgg pgl pgp pgt pla plb ple plg pll plp plt plu ppa ppb ppe ppg ppl ppp ppt ppu pt- pta ptb pte ptg ptl ptp ptt ptu pua pub pue pug pul pup put puu taa tab tae tag tal tap tat tau tba tbb tbe tbg tbl tbp tbt tbu te- tea teb tee teg tel tep tet teu tga tgb tge tgg tgl tgp tgt tgu tla tle tlg tll tlp tlt tlu tpa tpb tpe tpg tpl tpp tpt tpu tta ttb tte ttg ttl ttp ttt ttu tua tub tue tug tul tup tut tuu ua- uaa uab uae uag ual uap uat uau uba ubb ube ubg ubl ubp ubt ubu uea ueb uee ueg uel uep uet uga ugb uge ugg ugl ugp ugt ugu ula ulb ule ulg ull ulp ult ulu up- upa upb upe upg upp upt upu uta utb ute utl utp utt utu uua uue uug uut uuu