a-a a-b aaa aab aad aae aag aaj aas aau ab- aba abb abd abe abg abj abs abu ad- ada adb add ade adg adj ads adu aea aeb aed aee aeg aej aes aeu ag- aga agb agd age agg agj ags agu aja ajb ajd aje ajj ajs aju as- asa asb asd ase asg asj ass asu au- aua aub aud aue aug auj aus b-u baa bab bad bae bag baj bas bau bba bbb bbd bbe bbg bbs bbu bda bdb bdd bde bdg bdj bds bdu be- bea beb bed bee beg bes beu bga bgb bgd bge bgg bgs bgu bja bjd bjg bjj bjs bju bsa bsb bsd bse bsg bsj bss bsu bua bub bud bue bug buj bus buu daa dab dad dae dag daj das dau dba dbb dbd dbe dbg dbs dbu dda ddb ddd dde ddg dds ddu de- dea deb ded dee deg dej des deu dga dgd dge dgg dgs dgu dj- dja djb djd dje djg djs dsa dsb dsd dse dsg dsj dss dsu dua dub dud due dug dus eaa eab ead eae eag eaj eas eau eba ebb ebd ebe ebg ebj ebs ebu ed- eda edb edd ede edg edj eds edu eea eeb eed eee eeg ees ega egb egd ege egg egs egu eja ejd eju es- esa esb esd ese esg ess esu eu- eua eub eud eue eug euj eus g-d gaa gab gad gae gag gaj gas gau gba gbd gbe gbg gbj gbs gbu gda gdb gdd gde gds gdu ge- gea geb ged gee geg ges geu gga ggb ggd ggg ggj ggs ggu gja gje gjg gsa gsb gsd gse gsg gsj gss gsu gu- gua gub gud gue gug guj gus guu j-d jaa jab jad jae jag jaj jas jau jba jbg jbj jbs jbu jda jdb jde jdg jds jea jeb jed jee jeg jej jes jeu jga jgb jge jgs jgu jja jjb jjg jjj jjs jju jsa jsb jsd jse jsg jsj jss jsu jub jud jue jug jus saa sab sad sae sag saj sas sau sba sbb sbd sbe sbg sbj sbs sbu sda sdb sdd sde sdg sdj sds sdu se- sea seb sed see seg sej ses seu sga sgb sgd sge sgg sgs sgu sja sjb sjd sje sjj sjs sju ss- ssa ssb ssd sse ssg ssj sss ssu sua sub sud sue sug sus suu ua- uaa uab uad uae uag uaj uas uau uba ubb ube ubg ubs ubu uda udb udd ude udg udj uds udu uea ueb ued uee ueg ues uga ugb uge ugg ugs ugu ujs usa usb usd use usg usj uss usu uua uue uug uus uuu