-er -ic b-u bbb bbc bbd bbe bbf bbh bbi bbl bbn bbr bbs bbu bcb bcc bcd bce bcf bch bci bcl bcn bcr bcs bcu bdb bdc bdd bde bdf bdh bdi bdl bdr bds bdu be- beb bec bed bee bef beh bei bel ben ber bes beu bfb bfc bfd bfe bff bfh bfi bfl bfn bfr bfs bfu bhb bhc bhd bhe bhf bhh bhi bhl bhr bhs bhu bi- bib bic bid bie bif bih bii bil bin bir bis biu blb blc bld ble blf blh bli bll bln blr bls blu bnb bnc bnd bne bnf bni bnl bnn bnr bns bnu brb brd bre brf brh bri brl brn brr brs bru bsb bsc bsd bse bsf bsh bsi bsl bsn bsr bss bsu bub buc bud bue buf buh bui bul bun bur bus buu c-- cbb cbc cbd cbe cbf cbh cbi cbl cbn cbr cbs cbu ccb ccc ccd cce ccf cch cci ccl ccn ccr ccs ccu cdb cdc cdd cde cdf cdh cdi cdl cdn cdr cds cdu ce- ceb cec ced cee cef ceh cei cel cen cer ces ceu cfb cfc cfd cfe cff cfh cfi cfl cfn cfr cfs cfu ch- chb chc chd che chf chh chi chl chn chr chs chu ci- cib cic cid cie cif cih cii cil cin cir cis ciu cl- clb clc cld cle clf clh cli cll cln clr cls clu cn- cnb cnc cnd cne cnf cnh cni cnl cnn cnr cns cnu crb crc crd cre crf crh cri crl crn crr crs cru csb csc csd cse csf csh csi csl csn csr css csu cub cuc cud cue cuf cuh cui cul cun cur cus cuu dbb dbc dbd dbe dbf dbh dbi dbl dbn dbr dbs dbu dcb dcc dcd dce dcf dci dcl dcn dcr dcs dcu ddb ddc ddd dde ddf ddh ddi ddl ddn ddr dds ddu de- deb dec ded dee def deh dei del den der des deu dfb dfc dfd dfe dff dfh dfi dfl dfn dfr dfs dfu dh- dhb dhc dhd dhe dhf dhh dhi dhl dhr dhs dhu di- dib dic did die dif dih dii dil din dir dis diu dl- dlb dlc dld dle dlf dlh dli dll dlr dls dlu dnb dnc dnd dne dnf dnh dni dnl dnn dnr dns drb drc drd dre dri drl drn drr drs dru dsb dsc dsd dse dsf dsh dsi dsl dsn dsr dss dsu dub duc dud due duf duh dui dul dun dur dus ebb ebc ebd ebe ebf ebh ebi ebl ebn ebr ebs ebu ec- ecb ecc ecd ece ecf ech eci ecl ecn ecr ecs ecu ed- edb edc edd ede edf edh edi edl edn edr eds edu eeb eec eed eee eef eel een eer ees ef- efb efc efd efe eff efh efi efl efr efs ehb ehc ehd ehe ehf ehh ehi ehl ehn ehr ehs ehu eib eic eid eie eif eii eil ein eir eis eiu elb elc eld ele elf elh eli ell eln elr els elu en- enb enc end ene enf enh eni enl enn enr ens enu erb erc erd ere erf erh eri erl ern err ers eru es- esb esc esd ese esf esh esi esl esn esr ess esu eu- eub euc eud eue euf eui eul eun eur eus fbb fbc fbd fbe fbf fbh fbi fbl fbn fbr fbs fbu fcb fcc fcd fce fcf fci fcl fcn fcr fcs fcu fdb fdc fdd fde fdf fdh fdi fdl fdn fdr fds fdu feb fec fed fee fef feh fei fel fen fer fes feu ffc ffd ffe fff ffh ffi ffl ffn ffr ffs ffu fhb fhc fhe fhf fhh fhi fhl fhn fhr fhs fib fic fid fie fif fih fii fil fin fir fis fiu flb flc fld fle flf fli fll fln flr fls flu fnb fnc fnd fne fnf fnh fni fnl fnn fnr fns fnu frb frc frd fre frf frh fri frl frn frr frs fru fsb fsc fsd fse fsf fsh fsi fsl fsn fsr fss fsu fub fud fue fuf fui ful fun fur fus fuu h-i hbb hbc hbd hbe hbf hbh hbi hbl hbn hbr hbs hbu hcb hcc hcd hce hcf hch hci hcl hcn hcr hcs hdb hdc hdd hde hdf hdh hdi hdl hdn hdr hds hdu he- heb hec hed hee hef heh hei hel hen her hes heu hfb hfc hfd hfe hff hfh hfi hfl hfn hfr hfs hfu hhb hhc hhd hhe hhf hhh hhi hhl hhn hhr hhs hhu hib hic hid hie hif hih hii hil hin hir his hiu hlb hlc hld hle hlf hlh hli hll hln hlr hls hlu hnb hnc hnd hne hnf hnh hnl hnn hns hnu hr- hrb hrc hrd hre hrf hrh hri hrl hrn hrr hrs hru hsb hsc hsd hse hsf hsh hsi hsl hsn hsr hss hsu hub huc hud hue huf huh hui hul hun hur hus huu i-d i-f ibb ibc ibd ibe ibf ibh ibi ibl ibn ibr ibs ibu icb icc icd ice icf ich ici icl icn icr ics icu idb idc idd ide idf idh idi idl idn idr ids idu ie- iec ied iee ief iei iel ien ier ies ifb ifc ifd ife iff ifi ifl ifn ifr ifs ifu ihb ihc ihd ihe ihf ihh ihi ihl ihn ihr ihs ihu iib iic iid iie iif iih iii iil iin iir iis iiu il- ilb ilc ild ile ilf ilh ili ill iln ilr ils ilu in- inb inc ind ine inf inh ini inl inn inr ins inu ir- irb irc ird ire irf iri irl irn irr irs iru is- isb isc isd ise isf ish isi isl isn isr iss isu iu- iub iuc iud iue iui iur