b-u bbb bbd bbg bbi bbn bbs bbu bdb bdd bdg bdi bds bdu bdz bgb bgd bgg bgi bgn bgs bgu bgz bi- bib bid big bii bin bis biu biz bnb bnd bng bni bnn bns bnu bnz bsb bsd bsg bsi bsn bss bsu bub bud bug bui bun bus buu buz bzd bzn bzs bzu bzz dbb dbd dbg dbi dbn dbs dbu dbz ddb ddd ddg ddi ddn dds ddu ddz dgd dgg dgi dgn dgs dgu dgz di- dib did dig dii din dis diu diz dnb dnd dng dni dnn dns dnz dsb dsd dsg dsi dsn dss dsu dsz dub dud dug dui dun dus duz dzb dzd dzi dzs dzu g-d gbd gbg gbi gbn gbs gbu gbz gdb gdd gdi gdn gds gdu ggb ggd ggg ggi ggn ggs ggu ggz gib gid gig gii gin gis giu giz gnb gnd gni gnn gns gnu gsb gsd gsg gsi gsn gss gsu gu- gub gud gug gui gun gus guu guz gzu i-d ibb ibd ibg ibi ibn ibs ibu ibz idb idd idg idi idn ids idu igb igd igg igi ign igs igu iib iid iii iin iis iiu in- inb ind ing ini inn ins inu is- isb isd isg isi isn iss isu iu- iub iud iug iui ius iuz izi izu izz n-i nbb nbd nbg nbi nbn nbs nbu ndb ndd ndg ndi ndn nds ndu ngb ngd ngg ngi ngn ngs ngu nib nid nig nii nin nis niu niz nnb nng nni nnn nns nnu nnz nsb nsd nsg nsi nsn nss nsu nsz nub nud nug nui nun nus nuu nzb nzd nzg nzi nzs nzz sbb sbd sbg sbi sbn sbs sbu sdb sdd sdg sdi sdn sds sdu sdz sgb sgd sgg sgi sgn sgs sgu sib sid sig sii sin sis siu snb snd sng sni snn sns snu ss- ssb ssd ssg ssi ssn sss ssu ssz sub sud sug sui sun sus suu suz szd szi szu ubb ubg ubi ubn ubs ubu udb udd udg udi udn uds udu ugb ugg ugi ugn ugs ugu uib uid uig uii uin uis uiu un- unb und ung uni unn uns unu usb usd usg usi usn uss usu usz uug uun uus uuu uzb uzi uzu z-g zbb zbs zds zgb zgg zgi zgs zib zid zig zin zis ziz znd znn zns zsg zsi zsu zsz zub zud zug zui zun zus zuz zzs zzz