b-u bbb bbd bbe bbh bbi bbl bbm bbn bbs bbu bdb bdd bde bdh bdi bdl bdm bds bdu be- beb bed bee beh bei bel bem ben bes beu bhb bhd bhe bhh bhi bhl bhm bhs bhu bi- bib bid bie bih bii bil bim bin bis biu blb bld ble blh bli bll blm bln bls blu bmb bmd bme bmh bmi bml bmm bmn bms bmu bnb bnd bne bni bnl bnn bns bnu bsb bsd bse bsh bsi bsl bsm bsn bss bsu bub bud bue buh bui bul bum bun bus buu dbb dbd dbe dbh dbi dbl dbm dbn dbs dbu ddb ddd dde ddh ddi ddl ddm ddn dds ddu de- deb ded dee deh dei del dem den des deu dh- dhb dhd dhe dhh dhi dhl dhm dhs dhu di- dib did die dih dii dil dim din dis diu dl- dlb dld dle dlh dli dll dlm dls dlu dmb dmd dme dmh dmi dml dmm dmn dms dmu dnb dnd dne dnh dni dnl dnm dnn dns dsb dsd dse dsh dsi dsl dsm dsn dss dsu dub dud due duh dui dul dum dun dus ebb ebd ebe ebh ebi ebl ebm ebn ebs ebu ed- edb edd ede edh edi edl edm edn eds edu eeb eed eee eel eem een ees ehb ehd ehe ehh ehi ehl ehm ehn ehs ehu eib eid eie eii eil eim ein eis eiu elb eld ele elh eli ell elm eln els elu em- emb emd eme emh emi eml emm emn ems emu en- enb end ene enh eni enl enm enn ens enu es- esb esd ese esh esi esl esm esn ess esu eu- eub eud eue eui eul eun eus h-i hbb hbd hbe hbh hbi hbl hbm hbn hbs hbu hdb hdd hde hdh hdi hdl hdm hdn hds hdu he- heb hed hee heh hei hel hem hen hes heu hhb hhd hhe hhh hhi hhl hhm hhn hhs hhu hib hid hie hih hii hil him hin his hiu hlb hld hle hlh hli hll hlm hln hls hlu hmb hmd hme hmh hmi hml hmm hms hmu hnb hnd hne hnh hnl hnn hns hnu hsb hsd hse hsh hsi hsl hsm hsn hss hsu hub hud hue huh hui hul hum hun hus huu i-d ibb ibd ibe ibh ibi ibl ibm ibn ibs ibu idb idd ide idh idi idl idm idn ids idu ie- ied iee iei iel iem ien ies ihb ihd ihe ihh ihi ihl ihm ihn ihs ihu iib iid iie iih iii iil iim iin iis iiu il- ilb ild ile ilh ili ill ilm iln ils ilu im- imb imd ime imh imi iml imm imn ims imu in- inb ind ine inh ini inl inm inn ins inu is- isb isd ise ish isi isl ism isn iss isu iu- iub iud iue iui ium ius lbb lbd lbe lbh lbi lbl lbm lbs lbu ldb ldd lde ldh ldi ldl ldm ldn lds ldu leb led lee leh lei lel lem len les leu lhb lhd lhh lhi lhs lhu lib lid lie lih lii lil lim lin lis liu llb lld lle lli lll llm lln lls llu lmb lmd lme lmh lmi lml lmm lmn lms lmu lnb lnd lne lnh lni lnl lnm lnn lns lnu lsb lsd lse lsh lsi lsl lsm lsn lss lsu lub lud lue luh lui lul lum lun lus luu mbb mbd mbe mbh mbi mbl mbm mbs mbu mdb mdd mde mdh mdi mdl mdm mdn mds mdu meb med mee meh mei mel mem men mes meu mhd mhh mhi mhl mhm mhn mhs mhu mi- mib mid mie mih mii mil mim min mis miu mlb mld mle mlh mli mll mlm mln mls mlu mmb mmd mme mmh mmi mml mmm mmn mms mmu mnb mne mni mnl mnm mnn mns mnu msb msd mse msh msi msl msm msn mss msu mub mud mue muh mui mul mum mun mus muu n-i nbb nbd nbe nbi nbl nbm nbn nbs nbu ndb ndd nde ndh ndi ndl ndm ndn nds ndu ne- neb ned nee neh nei nel nem nen nes neu nhb nhd nhe nhh nhi nhl nhm nhn nhs nhu nib nid nie nih nii nil nim nin nis niu nlb nld nle nlh nli nll nlm nln nls nlu nmb nmd nme nmh nmi nml nmm nmn nms nmu nnb nne nnh nni nnl nnm nnn nns nnu nsb nsd nse nsh nsi nsl nsm nsn nss nsu nub nud nue nuh nui nul num nun nus nuu sbb sbd sbe sbh sbi sbl sbm sbn sbs sbu sdb sdd sde sdh sdi sdl sdm sdn sds sdu se- seb sed see seh sei sel sem sen ses seu sh- shb shd she shh shi shl shm shn shs shu sib sid sie sih sii sil sim sin sis siu slb sld sle slh sli sll slm sln sls slu smb smd sme smh smi sml smm smn sms smu snb snd sne sni snl snm snn sns snu ss- ssb ssd sse ssh ssi ssl ssm ssn sss ssu sub sud sue suh sui sul sum sun sus suu ubb ube ubh ubi ubl ubn ubs ubu udb udd ude udi udl udm udn uds udu ueb ued uee ueh uei uel uem uen ues uhb uhd uhe uhh uhi uhl uhm uhs uhu uib uid uie uii uil uim uin uis uiu ulb uld ule uli ull ulm uln uls ulu um- umb umd ume umh umi uml umm umn ums umu un- unb und une unh uni unl unm unn uns unu usb usd use ush usi usl usm usn uss usu uue uum uun uus uuu