a-a a-b a-t aaa aab aag aak aan aat aaw ab- aba abb abg abk abn abt abw ag- aga agb agg agk agn agt agw aka akb akg akk akn akw an- ana anb ang ank ann ant at- ata atb atg atn att atw aw- awa awb awg awk awn awt aww baa bab bag bak ban bat baw bba bbb bbg bbk bbn bbt bbw bga bgb bgg bgk bgn bgt bgw bka bkb bkg bkk bkn bkt bkw bna bnb bng bnk bnn bnt bnw bta btb btg btk btn btt btw bwa bwb bwg bwk gaa gab gag gak gan gat gaw gba gbg gbk gbn gbt gbw gga ggb ggg ggn ggt ggw gka gkb gkn gkt gna gnb gnn gnt gnw gta gtb gtg gtk gtn gtt gtw gwa gwb gwg gwk gwn gwt k-t ka- kaa kab kag kak kan kat kaw kba kbb kbk kbn kbw kga kgb kgw kkb kkk kkn kkt kn- kna kng knk knn knt kta ktb ktg ktk ktn ktt ktw kw- kwa kwg kwk kwt kww naa nab nag nak nan nat naw nba nbb nbg nbk nbn nbt nbw nga ngb ngg ngk ngn ngt ngw nka nkk nkn nkt nna nnb nng nnk nnn nnt nnw nta ntb ntg ntk ntn ntt nwa nwb nwn nwt taa tab tag tak tan tat taw tba tbb tbg tbk tbn tbt tga tgb tgg tgk tgn tgt tka tkb tkg tkk tkt tkw tna tnb tng tnk tnn tnt tnw tta ttb ttg ttk ttn ttt ttw twa twb twg twn twt tww waa wab wag wak wan wat waw wba wbb wbg wbn wbt wbw wga wgb wgn wgt wgw wka wkb wkg wkt wkw wn- wna wng wnn wnt wnw wta wtb wtn wtt wtw wwa wwn wwt www