-al a-a a-b aaa aab aad aae aag aak aal aau ab- aba abb abd abe abg abk abl abu ad- ada adb add ade adg adk adl adu aea aeb aed aee aeg aek ael aeu ag- aga agb agd age agg agk agl agu aka akb akd ake akg akk akl aku al- ala alb ald ale alg alk all alu au- aua aub aud aue aug auk aul b-u baa bab bad bae bag bak bal bau bba bbb bbd bbe bbg bbk bbl bbu bda bdb bdd bde bdg bdk bdl bdu be- bea beb bed bee beg bek bel beu bga bgb bgd bge bgg bgk bgl bgu bka bkb bke bkg bkk bkl bla blb bld ble blg blk bll blu bua bub bud bue bug buk bul buu daa dab dad dae dag dak dal dau dba dbb dbd dbe dbg dbk dbl dbu dda ddb ddd dde ddg ddk ddl ddu de- dea deb ded dee deg dek del deu dga dgd dge dgg dgk dgl dgu dka dkb dke dkg dkk dkl dku dl- dla dlb dld dle dlg dlk dll dlu dua dub dud due dug duk dul eaa eab ead eae eag eak eal eau eba ebb ebd ebe ebg ebk ebl ebu ed- eda edb edd ede edg edk edl edu eea eeb eed eee eeg eek eel ega egb egd ege egg egl egu eka ekb ekd eke ekg ekl eku ela elb eld ele elg elk ell elu eu- eua eub eud eue eug eul g-d gaa gab gad gae gag gak gal gau gba gbd gbe gbg gbk gbl gbu gda gdb gdd gde gdk gdl gdu ge- gea geb ged gee geg gek gel geu gga ggb ggd ggg ggu gka gkb gkd gla glb gld gle glg glk gll glu gu- gua gub gud gue gug guk gul guu ka- kaa kab kad kae kag kak kal kau kba kbb kbd kbe kbk kbl kbu kda kdb kde kdg kdk kdl kdu ke- kea keb ked kee keg kek kel kga kgb kgd kgl kgu kkb kke kkk kkl kku kl- kla klb kld klg klu kub kud kue kug kuk kul kuu la- laa lab lad lae lag lak lal lau lba lbb lbd lbe lbg lbk lbl lbu lda ldb ldd lde ldg ldk ldl ldu lea leb led lee leg lek lel leu lga lgb lgd lge lgg lgk lgl lgu lka lkb lkg lkl lla llb lld lle llg llk lll llu lua lub lud lue lug luk lul luu ua- uaa uab uad uae uag uak ual uau uba ubb ube ubg ubk ubl ubu uda udb udd ude udg udk udl udu uea ueb ued uee ueg uel uga ugb uge ugg ugk ugl ugu uka ukb uke ukk ukl uku ula ulb uld ule ulg ulk ull ulu uua uue uug uuu