-er -ic c-- ccc ccd cce ccf cci ccl ccn ccr ccs ccu cdc cdd cde cdf cdi cdl cdn cdr cds cdu ce- cec ced cee cef cei cel cen cer ces ceu cfc cfd cfe cff cfi cfl cfn cfr cfs cfu ci- cic cid cie cif cii cil cin cir cis ciu cl- clc cld cle clf cli cll cln clr cls clu cn- cnc cnd cne cnf cni cnl cnn cnr cns cnu crc crd cre crf cri crl crn crr crs cru csc csd cse csf csi csl csn csr css csu cuc cud cue cuf cui cul cun cur cus cuu dcc dcd dce dcf dci dcl dcn dcr dcs dcu ddc ddd dde ddf ddi ddl ddn ddr dds ddu de- dec ded dee def dei del den der des deu dfc dfd dfe dff dfi dfl dfn dfr dfs dfu di- dic did die dif dii dil din dir dis diu dl- dlc dld dle dlf dli dll dlr dls dlu dnc dnd dne dnf dni dnl dnn dnr dns drc drd dre dri drl drn drr drs dru dsc dsd dse dsf dsi dsl dsn dsr dss dsu duc dud due duf dui dul dun dur dus ec- ecc ecd ece ecf eci ecl ecn ecr ecs ecu ed- edc edd ede edf edi edl edn edr eds edu eec eed eee eef eel een eer ees ef- efc efd efe eff efi efl efr efs eic eid eie eif eii eil ein eir eis eiu elc eld ele elf eli ell eln elr els elu en- enc end ene enf eni enl enn enr ens enu erc erd ere erf eri erl ern err ers eru es- esc esd ese esf esi esl esn esr ess esu eu- euc eud eue euf eui eul eun eur eus fcc fcd fce fcf fci fcl fcn fcr fcs fcu fdc fdd fde fdf fdi fdl fdn fdr fds fdu fec fed fee fef fei fel fen fer fes feu ffc ffd ffe fff ffi ffl ffn ffr ffs ffu fic fid fie fif fii fil fin fir fis fiu flc fld fle flf fli fll fln flr fls flu fnc fnd fne fnf fni fnl fnn fnr fns fnu frc frd fre frf fri frl frn frr frs fru fsc fsd fse fsf fsi fsl fsn fsr fss fsu fud fue fuf fui ful fun fur fus fuu i-d i-f icc icd ice icf ici icl icn icr ics icu idc idd ide idf idi idl idn idr ids idu ie- iec ied iee ief iei iel ien ier ies ifc ifd ife iff ifi ifl ifn ifr ifs ifu iic iid iie iif iii iil iin iir iis iiu il- ilc ild ile ilf ili ill iln ilr ils ilu in- inc ind ine inf ini inl inn inr ins inu ir- irc ird ire irf iri irl irn irr irs iru is- isc isd ise isf isi isl isn isr iss isu iu- iuc iud iue iui iur ius lcc lcd lce lcf lci lcl lcn lcr lcs lcu ldc ldd lde ldf ldi ldl ldn ldr lds ldu lec led lee lef lei lel len ler les leu lfc lfd lfe lff lfi lfl lfn lfr lfs lfu lic lid lie lif lii lil lin lir lis liu llc lld lle llf lli lll lln llr lls llu lnc lnd lne lni lnl lnn lnr lns lnu lrc lrd lrf lri lrn lrr lrs lru lsc lsd lse lsf lsi lsl lsn lsr lss lsu luc lud lue luf lui lul lun lur lus luu n-i ncc ncd nce ncf nci ncl ncn ncr ncs ncu ndc ndd nde ndf ndi ndl ndn ndr nds ndu ne- nec ned nee nef nei nel nen ner nes neu nfc nfd nfe nff nfi nfl nfn nfr nfs nfu nic nid nie nif nii nil nin nir nis niu nlc nld nle nlf nli nll nln nlr nls nlu nnc nne nnf nni nnl nnn nns nnu nrc nrd nre nrf nri nrl nrn nrr nrs nru nsc nsd nse nsf nsi nsl nsn nsr nss nsu nuc nud nue nui nul nun nur nus nuu rcc rcd rce rcf rci rcl rcn rcr rcs rcu rdc rdd rde rdf rdi rdl rdn rdr rds rdu re- rec red ree ref rei rel ren rer res reu rfc rfd rfe rff rfi rfl rfn rfr rfs rfu ric rid rie rif rii ril rin rir ris rlc rld rle rlf rli rll rln rlr rls rlu rnc rnd rni rnn rnr rns rnu rrc rrd rrf rri rrl rrn rrr rrs rru rsc rsd rse rsf rsi rsl rsn rsr rss rsu ruc rud rue ruf rui run rur rus ruu scc scd sce scf sci scl scn scr scs scu sdc sdd sde sdf sdi sdl sdn sdr sds sdu se- sec sed see sef sei sel sen ser ses seu sfc sfd sfe sff sfi sfl sfn sfr sfs sfu sic sid sie sif sii sil sin sir sis siu slc sld sle slf sli sll sln slr sls slu snc snd sne snf sni snl snn snr sns snu sr- src srd sre srf sri srl srn srr srs ss- ssc ssd sse ssf ssi ssl ssn ssr sss ssu suc sud sue suf sui sul sun sur sus suu ucc ucd uce ucf uci ucl ucn ucr ucs ucu udc udd ude udf udi udl udn udr uds udu uec ued uee uef uei uel uen uer ues ufc ufd ufe uff ufi ufl ufn ufr ufs ufu uic uid uie uif uii uil uin uir uis uiu ulc uld ule ulf uli ull uln ulr uls ulu un- unc und une unf uni unl unn unr uns unu ur- urc urd ure urf uri url urn urr urs uru usc usd use usf usi usl usn usr uss usu uuc uue uun uur uus uuu