b-u bbb bbd bbe bbh bbi bbn bbu bdb bdd bde bdh bdi bdu be- beb bed bee beh bei ben beu bhb bhd bhe bhh bhi bhu bi- bib bid bie bih bii bin biu bnb bnd bne bni bnn bnu bub bud bue buh bui bun buu dbb dbd dbe dbh dbi dbn dbu ddb ddd dde ddh ddi ddn ddu de- deb ded dee deh dei den deu dh- dhb dhd dhe dhh dhi dhu di- dib did die dih dii din diu dnb dnd dne dnh dni dnn dub dud due duh dui dun ebb ebd ebe ebh ebi ebn ebu ed- edb edd ede edh edi edn edu eeb eed eee een ehb ehd ehe ehh ehi ehn ehu eib eid eie eii ein eiu en- enb end ene enh eni enn enu eu- eub eud eue eui eun h-i hbb hbd hbe hbh hbi hbn hbu hdb hdd hde hdh hdi hdn hdu he- heb hed hee heh hei hen heu hhb hhd hhe hhh hhi hhn hhu hib hid hie hih hii hin hiu hnb hnd hne hnh hnn hnu hub hud hue huh hui hun huu i-d ibb ibd ibe ibh ibi ibn ibu idb idd ide idh idi idn idu ie- ied iee iei ien ihb ihd ihe ihh ihi ihn ihu iib iid iie iih iii iin iiu in- inb ind ine inh ini inn inu iu- iub iud iue iui n-i nbb nbd nbe nbi nbn nbu ndb ndd nde ndh ndi ndn ndu ne- neb ned nee neh nei nen neu nhb nhd nhe nhh nhi nhn nhu nib nid nie nih nii nin niu nnb nne nnh nni nnn nnu nub nud nue nuh nui nun nuu ubb ube ubh ubi ubn ubu udb udd ude udi udn udu ueb ued uee ueh uei uen uhb uhd uhe uhh uhi uhu uib uid uie uii uin uiu un- unb und une unh uni unn unu uue uun uuu