a-a a-b aaa aab aad aae aah aaj aau ab- aba abb abd abe abh abj abu ad- ada adb add ade adh adj adu aea aeb aed aee aeh aej aeu aha ahb ahd ahe ahh ahj ahu aja ajb ajd aje ajh ajj aju au- aua aub aud aue auh auj b-u baa bab bad bae bah baj bau bba bbb bbd bbe bbh bbu bda bdb bdd bde bdh bdj bdu be- bea beb bed bee beh beu bha bhb bhd bhe bhh bhj bhu bja bjd bjj bju bua bub bud bue buh buj buu daa dab dad dae dah daj dau dba dbb dbd dbe dbh dbu dda ddb ddd dde ddh ddu de- dea deb ded dee deh dej deu dh- dha dhb dhd dhe dhh dhu dj- dja djb djd dje dua dub dud due duh eaa eab ead eae eah eaj eau eba ebb ebd ebe ebh ebj ebu ed- eda edb edd ede edh edj edu eea eeb eed eee eha ehb ehd ehe ehh ehu eja ejd eju eu- eua eub eud eue euj haa hab had hae hah haj hau hba hbb hbd hbe hbh hbj hbu hda hdb hdd hde hdh hdu he- hea heb hed hee heh hej heu hha hhb hhd hhe hhh hhj hhu hja hua hub hud hue huh huj huu j-d jaa jab jad jae jah jaj jau jba jbj jbu jda jdb jde jdh jea jeb jed jee jeh jej jeu jha jhd jhe jhj jhu jja jjb jjj jju jub jud jue juh ua- uaa uab uad uae uah uaj uau uba ubb ube ubh ubu uda udb udd ude udj udu uea ueb ued uee ueh uha uhb uhd uhe uhh uhj uhu uua uue uuu