b-u bbb bbd bbe bbo bbu bdb bdd bde bdj bdo bdu be- beb bed bee beo beu bjd bjj bju bob bod boe boj boo bou bub bud bue buj buo buu dbb dbd dbe dbo dbu ddb ddd dde ddo ddu de- deb ded dee dej deo deu dj- djb djd dje djo dob dod doe doj doo dou dub dud due duo ebb ebd ebe ebj ebo ebu ed- edb edd ede edj edo edu eeb eed eee eeo ejd ejo eju eo- eob eod eoe eoo eou eu- eub eud eue euj j-d jbj jbo jbu jdb jde jdo jeb jed jee jej jeo jeu jjb jjj jju job jod joe joj joo jou jub jud jue juo ob- obb obd obe obj obo obu odb odd ode odo odu oeb oed oee oeo ojb ojd oje ojo oju oo- oob ood ooo ou- oud oue ouo ubb ube ubo ubu udb udd ude udj udo udu ueb ued uee ujo uob uod uoe uoj uoo uue uuu