b-u bbb bbd bbe bbg bbi bbo bbu bdb bdd bde bdg bdi bdo bdu be- beb bed bee beg bei beo beu bgb bgd bge bgg bgi bgo bgu bi- bib bid bie big bii bio biu bob bod boe bog boi boo bou bub bud bue bug bui buo buu dbb dbd dbe dbg dbi dbo dbu ddb ddd dde ddg ddi ddo ddu de- deb ded dee deg dei deo deu dgd dge dgg dgi dgu di- dib did die dig dii dio diu dob dod doe dog doi doo dou dub dud due dug dui duo ebb ebd ebe ebg ebi ebo ebu ed- edb edd ede edg edi edo edu eeb eed eee eeg eeo egb egd ege egg egi ego egu eib eid eie eig eii eio eiu eo- eob eod eoe eog eoi eoo eou eu- eub eud eue eug eui g-d gbd gbe gbg gbi gbo gbu gdb gdd gde gdi gdo gdu ge- geb ged gee geg gei geo geu ggb ggd ggg ggi ggo ggu gib gid gie gig gii gio giu gob god goe gog goi goo gou gu- gub gud gue gug gui guo guu i-d ibb ibd ibe ibg ibi ibo ibu idb idd ide idg idi ido idu ie- ied iee ieg iei igb igd ige igg igi igo igu iib iid iie iii iio iiu io- iob iod ioe iog ioi ioo iou iu- iub iud iue iug iui o-i ob- obb obd obe obg obi obo obu odb odd ode odg odi odo odu oeb oed oee oeg oei oeo ogd oge ogg ogi ogo oib oid oie oii oio oiu oo- oob ood oog ooi ooo ou- oud oue oui ouo ubb ube ubg ubi ubo ubu udb udd ude udg udi udo udu ueb ued uee ueg uei ugb uge ugg ugi ugo ugu uib uid uie uig uii uio uiu uob uod uoe uog uoo uue uug uuu