-er -ic b-u bbb bbc bbd bbe bbf bbh bbi bbn bbr bbs bbu bcb bcc bcd bce bcf bch bci bcn bcr bcs bcu bdb bdc bdd bde bdf bdh bdi bdr bds bdu be- beb bec bed bee bef beh bei ben ber bes beu bfb bfc bfd bfe bff bfh bfi bfn bfr bfs bfu bhb bhc bhd bhe bhf bhh bhi bhr bhs bhu bi- bib bic bid bie bif bih bii bin bir bis biu bnb bnc bnd bne bnf bni bnn bnr bns bnu brb brd bre brf brh bri brn brr brs bru bsb bsc bsd bse bsf bsh bsi bsn bsr bss bsu bub buc bud bue buf buh bui bun bur bus buu c-- cbb cbc cbd cbe cbf cbh cbi cbn cbr cbs cbu ccb ccc ccd cce ccf cch cci ccn ccr ccs ccu cdb cdc cdd cde cdf cdh cdi cdn cdr cds cdu ce- ceb cec ced cee cef ceh cei cen cer ces ceu cfb cfc cfd cfe cff cfh cfi cfn cfr cfs cfu ch- chb chc chd che chf chh chi chn chr chs chu ci- cib cic cid cie cif cih cii cin cir cis ciu cn- cnb cnc cnd cne cnf cnh cni cnn cnr cns cnu crb crc crd cre crf crh cri crn crr crs cru csb csc csd cse csf csh csi csn csr css csu cub cuc cud cue cuf cuh cui cun cur cus cuu dbb dbc dbd dbe dbf dbh dbi dbn dbr dbs dbu dcb dcc dcd dce dcf dci dcn dcr dcs dcu ddb ddc ddd dde ddf ddh ddi ddn ddr dds ddu de- deb dec ded dee def deh dei den der des deu dfb dfc dfd dfe dff dfh dfi dfn dfr dfs dfu dh- dhb dhc dhd dhe dhf dhh dhi dhr dhs dhu di- dib dic did die dif dih dii din dir dis diu dnb dnc dnd dne dnf dnh dni dnn dnr dns drb drc drd dre dri drn drr drs dru dsb dsc dsd dse dsf dsh dsi dsn dsr dss dsu dub duc dud due duf duh dui dun dur dus ebb ebc ebd ebe ebf ebh ebi ebn ebr ebs ebu ec- ecb ecc ecd ece ecf ech eci ecn ecr ecs ecu ed- edb edc edd ede edf edh edi edn edr eds edu eeb eec eed eee eef een eer ees ef- efb efc efd efe eff efh efi efr efs ehb ehc ehd ehe ehf ehh ehi ehn ehr ehs ehu eib eic eid eie eif eii ein eir eis eiu en- enb enc end ene enf enh eni enn enr ens enu erb erc erd ere erf erh eri ern err ers eru es- esb esc esd ese esf esh esi esn esr ess esu eu- eub euc eud eue euf eui eun eur eus fbb fbc fbd fbe fbf fbh fbi fbn fbr fbs fbu fcb fcc fcd fce fcf fci fcn fcr fcs fcu fdb fdc fdd fde fdf fdh fdi fdn fdr fds fdu feb fec fed fee fef feh fei fen fer fes feu ffc ffd ffe fff ffh ffi ffn ffr ffs ffu fhb fhc fhe fhf fhh fhi fhn fhr fhs fib fic fid fie fif fih fii fin fir fis fiu fnb fnc fnd fne fnf fnh fni fnn fnr fns fnu frb frc frd fre frf frh fri frn frr frs fru fsb fsc fsd fse fsf fsh fsi fsn fsr fss fsu fub fud fue fuf fui fun fur fus fuu h-i hbb hbc hbd hbe hbf hbh hbi hbn hbr hbs hbu hcb hcc hcd hce hcf hch hci hcn hcr hcs hdb hdc hdd hde hdf hdh hdi hdn hdr hds hdu he- heb hec hed hee hef heh hei hen her hes heu hfb hfc hfd hfe hff hfh hfi hfn hfr hfs hfu hhb hhc hhd hhe hhf hhh hhi hhn hhr hhs hhu hib hic hid hie hif hih hii hin hir his hiu hnb hnc hnd hne hnf hnh hnn hns hnu hr- hrb hrc hrd hre hrf hrh hri hrn hrr hrs hru hsb hsc hsd hse hsf hsh hsi hsn hsr hss hsu hub huc hud hue huf huh hui hun hur hus huu i-d i-f ibb ibc ibd ibe ibf ibh ibi ibn ibr ibs ibu icb icc icd ice icf ich ici icn icr ics icu idb idc idd ide idf idh idi idn idr ids idu ie- iec ied iee ief iei ien ier ies ifb ifc ifd ife iff ifi ifn ifr ifs ifu ihb ihc ihd ihe ihf ihh ihi ihn ihr ihs ihu iib iic iid iie iif iih iii iin iir iis iiu in- inb inc ind ine inf inh ini inn inr ins inu ir- irb irc ird ire irf iri irn irr irs iru is- isb isc isd ise isf ish isi isn isr iss isu iu- iub iuc iud iue iui iur ius n-i nbb nbc nbd nbe nbf nbi nbn nbr nbs nbu ncb ncc ncd nce ncf nch nci ncn ncr ncs ncu ndb ndc ndd nde ndf ndh ndi ndn ndr nds ndu ne- neb nec ned nee nef neh nei nen ner nes neu nfb nfc nfd nfe nff nfi nfn nfr nfs nfu nhb nhc nhd nhe nhf nhh nhi nhn nhr nhs nhu nib nic nid nie nif nih nii nin nir nis niu nnb nnc nne nnf nnh nni nnn nns nnu nrb nrc nrd nre nrf nri nrn nrr nrs nru nsb nsc nsd nse nsf nsh nsi nsn nsr nss nsu nub nuc nud nue nuh nui nun nur nus nuu rbb rbc rbd rbe rbf rbh rbi rbn rbr rbs rbu rcb rcc rcd rce rcf rch rci rcn rcr rcs rcu rdb rdc rdd rde rdf rdh rdi rdn rdr rds rdu re- reb rec red ree ref reh rei ren rer