-er b-u bbb bbd bbe bbi bbm bbn bbo bbr bbs bbt bbu bdb bdd bde bdi bdm bdo bdr bds bdt bdu be- beb bed bee bei bem ben beo ber bes bet beu bi- bib bid bie bii bim bin bio bir bis bit biu bmb bmd bme bmi bmm bmn bmo bmr bms bmt bmu bnb bnd bne bni bnn bno bnr bns bnt bnu bob bod boe boi bom bon boo bor bos bot bou brb brd bre bri brm brn bro brr brs brt bru bsb bsd bse bsi bsm bsn bso bsr bss bst bsu btb btd bte bti btm btn bto btr bts btt btu bub bud bue bui bum bun buo bur bus but buu dbb dbd dbe dbi dbm dbn dbo dbr dbs dbt dbu ddb ddd dde ddi ddm ddn ddo ddr dds ddt ddu de- deb ded dee dei dem den deo der des det deu di- dib did die dii dim din dio dir dis dit diu dmb dmd dme dmi dmm dmn dmo dmr dms dmt dmu dnb dnd dne dni dnm dnn dno dnr dns dnt dob dod doe doi dom don doo dor dos dot dou drb drd dre dri drm drn dro drr drs drt dru dsb dsd dse dsi dsm dsn dso dsr dss dst dsu dtb dtd dte dti dtm dtn dto dtr dts dtt dtu dub dud due dui dum dun duo dur dus dut ebb ebd ebe ebi ebm ebn ebo ebr ebs ebt ebu ed- edb edd ede edi edm edn edo edr eds edt edu eeb eed eee eem een eeo eer ees eet eib eid eie eii eim ein eio eir eis eit eiu em- emb emd eme emi emm emn emo emr ems emt emu en- enb end ene eni enm enn eno enr ens ent enu eo- eob eod eoe eoi eom eon eoo eor eos eot eou erb erd ere eri erm ern ero err ers ert eru es- esb esd ese esi esm esn eso esr ess est esu etb etd ete eti etm etn eto etr ets ett etu eu- eub eud eue eui eun eur eus eut i-d ibb ibd ibe ibi ibm ibn ibo ibr ibs ibt ibu idb idd ide idi idm idn ido idr ids idt idu ie- ied iee iei iem ien ier ies iet iib iid iie iii iim iin iio iir iis iit iiu im- imb imd ime imi imm imn imo ims imt imu in- inb ind ine ini inm inn ino inr ins int inu io- iob iod ioe ioi iom ion ioo ior ios iot iou ir- irb ird ire iri irm irn iro irr irs irt iru is- isb isd ise isi ism isn iso isr iss ist isu itb itd ite iti itm itn ito its itt itu iu- iub iud iue iui ium iur ius iut m-o m-r mbb mbd mbe mbi mbm mbo mbr mbs mbt mbu mdb mdd mde mdi mdm mdn mdo mdr mds mdt mdu meb med mee mei mem men meo mer mes met meu mi- mib mid mie mii mim min mio mir mis mit miu mmb mmd mme mmi mmm mmn mmo mmr mms mmt mmu mnb mne mni mnm mnn mno mnr mns mnt mnu mob mod moe moi mom mon moo mor mos mot mou mrb mrd mre mri mrm mrn mro mrr mrs mrt mru msb msd mse msi msm msn mso msr mss mst msu mtb mtd mte mti mtm mtn mto mtr mts mtt mtu mub mud mue mui mum mun mur mus mut muu n-i nbb nbd nbe nbi nbm nbn nbo nbr nbs nbt nbu ndb ndd nde ndi ndm ndn ndo ndr nds ndt ndu ne- neb ned nee nei nem nen neo ner nes net neu nib nid nie nii nim nin nio nir nis nit niu nmb nmd nme nmi nmm nmn nmo nmr nms nmt nmu nnb nne nni nnm nnn nno nns nnt nnu no- nob nod noe noi nom non noo nor nos not nou nrb nrd nre nri nrm nrn nro nrr nrs nrt nru nsb nsd nse nsi nsm nsn nso nsr nss nst nsu ntb ntd nte nti ntm ntn nto ntr nts ntt ntu nub nud nue nui num nun nuo nur nus nut nuu o-i ob- obb obd obe obi obm obn obo obr obs obt obu odb odd ode odi odm odn odo odr ods odt odu oeb oed oee oei oem oen oeo oer oes oet oib oid oie oii oim oin oio oir ois oit oiu om- omb omd ome omi omm omn omo omr oms omt omu on- onb ond one oni onn ono onr ons ont onu oo- oob ood ooi oom oon ooo oor oos oot or- orb ord ore ori orm orn oro orr ors ort oru os- osb osd ose osi osm osn oso osr oss ost osu ot- otb otd ote oti otm otn oto otr ots ott otu ou- oud oue oui oum oun ouo our ous out rbb rbd rbe rbi rbm rbn rbo rbr rbs rbt rbu rdb rdd rde rdi rdm rdn rdo rdr rds rdt rdu re- reb red ree rei rem ren reo rer res ret reu rib rid rie rii rim rin rio rir ris rit rmb rmd rme rmi rmm rmn rmo rmr rms rmt rnb rnd rni rnm rnn rno rnr rns rnt rnu rob rod roe roi rom ron roo ror ros rot rou rrb rrd rri rrm rrn rrr rrs rrt rru rsb rsd rse rsi rsm rsn rso rsr rss rst rsu rtb rtd rte rti rtm rtn rto rtr rts rtt rtu rub rud rue rui rum run ruo rur rus rut ruu sbb sbd sbe sbi sbm sbn sbo sbr sbs sbt sbu sdb sdd sde sdi sdm sdn sdo sdr sds sdt sdu se- seb sed see sei sem sen