b-u bbb bbd bbg bbi bbm bbn bbr bbu bdb bdd bdg bdi bdm bdr bdu bgb bgd bgg bgi bgm bgn bgr bgu bi- bib bid big bii bim bin bir biu bmb bmd bmg bmi bmm bmn bmr bmu bnb bnd bng bni bnn bnr bnu brb brd brg bri brm brn brr bru bub bud bug bui bum bun bur buu dbb dbd dbg dbi dbm dbn dbr dbu ddb ddd ddg ddi ddm ddn ddr ddu dgd dgg dgi dgm dgn dgr dgu di- dib did dig dii dim din dir diu dmb dmd dmg dmi dmm dmn dmr dmu dnb dnd dng dni dnm dnn dnr drb drd drg dri drm drn drr dru dub dud dug dui dum dun dur g-d gbd gbg gbi gbm gbn gbr gbu gdb gdd gdi gdm gdn gdr gdu ggb ggd ggg ggi ggm ggn ggr ggu gib gid gig gii gim gin gir giu gmb gmd gmg gmi gmm gmn gmr gnb gnd gni gnm gnn gnr gnu grb grd grg gri grm grn grr gru gu- gub gud gug gui gum gun gur guu i-d ibb ibd ibg ibi ibm ibn ibr ibu idb idd idg idi idm idn idr idu igb igd igg igi igm ign igr igu iib iid iii iim iin iir iiu im- imb imd img imi imm imn imu in- inb ind ing ini inm inn inr inu ir- irb ird irg iri irm irn irr iru iu- iub iud iug iui ium iur m-r mbb mbd mbg mbi mbm mbr mbu mdb mdd mdg mdi mdm mdn mdr mdu mgb mgd mgi mgm mgn mgr mgu mi- mib mid mig mii mim min mir miu mmb mmd mmg mmi mmm mmn mmr mmu mnb mng mni mnm mnn mnr mnu mrb mrd mrg mri mrm mrn mrr mru mub mud mug mui mum mun mur muu n-i nbb nbd nbg nbi nbm nbn nbr nbu ndb ndd ndg ndi ndm ndn ndr ndu ngb ngd ngg ngi ngm ngn ngu nib nid nig nii nim nin nir niu nmb nmd nmg nmi nmm nmn nmr nmu nnb nng nni nnm nnn nnu nrb nrd nrg nri nrm nrn nrr nru nub nud nug nui num nun nur nuu rbb rbd rbg rbi rbm rbn rbr rbu rdb rdd rdg rdi rdm rdn rdr rdu rgb rgd rgg rgi rgn rgr rib rid rig rii rim rin rir rmb rmd rmg rmi rmm rmn rmr rnb rnd rng rni rnm rnn rnr rnu rrb rrd rrg rri rrm rrn rrr rru rub rud rug rui rum run rur ruu ubb ubg ubi ubn ubr ubu udb udd udg udi udm udn udr udu ugb ugg ugi ugm ugn ugr ugu uib uid uig uii uim uin uir uiu um- umb umd umg umi umm umn umr umu un- unb und ung uni unm unn unr unu ur- urb urd urg uri urm urn urr uru uug uum uun uur uuu