-er -ic c-- ccc cce ccf cch cci ccn ccr ccs ccu ce- cec cee cef ceh cei cen cer ces ceu cfc cfe cff cfh cfi cfn cfr cfs cfu ch- chc che chf chh chi chn chr chs chu ci- cic cie cif cih cii cin cir cis ciu cn- cnc cne cnf cnh cni cnn cnr cns cnu crc cre crf crh cri crn crr crs cru csc cse csf csh csi csn csr css csu cuc cue cuf cuh cui cun cur cus cuu ec- ecc ece ecf ech eci ecn ecr ecs ecu eec eee eef een eer ees ef- efc efe eff efh efi efr efs ehc ehe ehf ehh ehi ehn ehr ehs ehu eic eie eif eii ein eir eis eiu en- enc ene enf enh eni enn enr ens enu erc ere erf erh eri ern err ers eru es- esc ese esf esh esi esn esr ess esu eu- euc eue euf eui eun eur eus fcc fce fcf fci fcn fcr fcs fcu fec fee fef feh fei fen fer fes feu ffc ffe fff ffh ffi ffn ffr ffs ffu fhc fhe fhf fhh fhi fhn fhr fhs fic fie fif fih fii fin fir fis fiu fnc fne fnf fnh fni fnn fnr fns fnu frc fre frf frh fri frn frr frs fru fsc fse fsf fsh fsi fsn fsr fss fsu fue fuf fui fun fur fus fuu h-i hcc hce hcf hch hci hcn hcr hcs he- hec hee hef heh hei hen her hes heu hfc hfe hff hfh hfi hfn hfr hfs hfu hhc hhe hhf hhh hhi hhn hhr hhs hhu hic hie hif hih hii hin hir his hiu hnc hne hnf hnh hnn hns hnu hr- hrc hre hrf hrh hri hrn hrr hrs hru hsc hse hsf hsh hsi hsn hsr hss hsu huc hue huf huh hui hun hur hus huu i-f icc ice icf ich ici icn icr ics icu ie- iec iee ief iei ien ier ies ifc ife iff ifi ifn ifr ifs ifu ihc ihe ihf ihh ihi ihn ihr ihs ihu iic iie iif iih iii iin iir iis iiu in- inc ine inf inh ini inn inr ins inu ir- irc ire irf iri irn irr irs iru is- isc ise isf ish isi isn isr iss isu iu- iuc iue iui iur ius n-i ncc nce ncf nch nci ncn ncr ncs ncu ne- nec nee nef neh nei nen ner nes neu nfc nfe nff nfi nfn nfr nfs nfu nhc nhe nhf nhh nhi nhn nhr nhs nhu nic nie nif nih nii nin nir nis niu nnc nne nnf nnh nni nnn nns nnu nrc nre nrf nri nrn nrr nrs nru nsc nse nsf nsh nsi nsn nsr nss nsu nuc nue nuh nui nun nur nus nuu rcc rce rcf rch rci rcn rcr rcs rcu re- rec ree ref reh rei ren rer res reu rfc rfe rff rfh rfi rfn rfr rfs rfu rh- rhc rhe rhf rhh rhi rhn rhr rhs rhu ric rie rif rih rii rin rir ris rnc rnh rni rnn rnr rns rnu rrc rrf rrh rri rrn rrr rrs rru rsc rse rsf rsh rsi rsn rsr rss rsu ruc rue ruf ruh rui run rur rus ruu scc sce scf sch sci scn scr scs scu se- sec see sef seh sei sen ser ses seu sfc sfe sff sfh sfi sfn sfr sfs sfu sh- shc she shf shh shi shn shr shs shu sic sie sif sih sii sin sir sis siu snc sne snf sni snn snr sns snu sr- src sre srf srh sri srn srr srs ss- ssc sse ssf ssh ssi ssn ssr sss ssu suc sue suf suh sui sun sur sus suu ucc uce ucf uch uci ucn ucr ucs ucu uec uee uef ueh uei uen uer ues ufc ufe uff ufh ufi ufn ufr ufs ufu uhc uhe uhf uhh uhi uhr uhs uhu uic uie uif uii uin uir uis uiu un- unc une unf unh uni unn unr uns unu ur- urc ure urf uri urn urr urs uru usc use usf ush usi usn usr uss usu uuc uue uun uur uus uuu