b-u bbb bbd bbe bbg bbh bbi bbn bbu bdb bdd bde bdg bdh bdi bdu be- beb bed bee beg beh bei ben beu bgb bgd bge bgg bgh bgi bgn bgu bhb bhd bhe bhg bhh bhi bhu bi- bib bid bie big bih bii bin biu bnb bnd bne bng bni bnn bnu bub bud bue bug buh bui bun buu dbb dbd dbe dbg dbh dbi dbn dbu ddb ddd dde ddg ddh ddi ddn ddu de- deb ded dee deg deh dei den deu dgd dge dgg dgh dgi dgn dgu dh- dhb dhd dhe dhh dhi dhu di- dib did die dig dih dii din diu dnb dnd dne dng dnh dni dnn dub dud due dug duh dui dun ebb ebd ebe ebg ebh ebi ebn ebu ed- edb edd ede edg edh edi edn edu eeb eed eee eeg een egb egd ege egg egh egi egn egu ehb ehd ehe ehg ehh ehi ehn ehu eib eid eie eig eii ein eiu en- enb end ene eng enh eni enn enu eu- eub eud eue eug eui eun g-d gbd gbe gbg gbh gbi gbn gbu gdb gdd gde gdh gdi gdn gdu ge- geb ged gee geg geh gei gen geu ggb ggd ggg ggh ggi ggn ggu ghb ghd ghe ghg ghh ghi ghn gib gid gie gig gih gii gin giu gnb gnd gne gni gnn gnu gu- gub gud gue gug gui gun guu h-i hbb hbd hbe hbg hbh hbi hbn hbu hdb hdd hde hdg hdh hdi hdn hdu he- heb hed hee heg heh hei hen heu hgb hge hgg hgh hgi hgn hgu hhb hhd hhe hhg hhh hhi hhn hhu hib hid hie hig hih hii hin hiu hnb hnd hne hng hnh hnn hnu hub hud hue hug huh hui hun huu i-d ibb ibd ibe ibg ibh ibi ibn ibu idb idd ide idg idh idi idn idu ie- ied iee ieg iei ien igb igd ige igg igh igi ign igu ihb ihd ihe ihg ihh ihi ihn ihu iib iid iie iih iii iin iiu in- inb ind ine ing inh ini inn inu iu- iub iud iue iug iui n-i nbb nbd nbe nbg nbi nbn nbu ndb ndd nde ndg ndh ndi ndn ndu ne- neb ned nee neg neh nei nen neu ngb ngd nge ngg ngh ngi ngn ngu nhb nhd nhe nhg nhh nhi nhn nhu nib nid nie nig nih nii nin niu nnb nne nng nnh nni nnn nnu nub nud nue nug nuh nui nun nuu ubb ube ubg ubh ubi ubn ubu udb udd ude udg udi udn udu ueb ued uee ueg ueh uei uen ugb uge ugg ugh ugi ugn ugu uhb uhd uhe uhh uhi uhu uib uid uie uig uii uin uiu un- unb und une ung unh uni unn unu uue uug uun uuu