-er c-- ccc cce ccf cch cck ccn ccr ce- cec cee cef ceh cek cen cer cfc cfe cff cfh cfk cfn cfr ch- chc che chf chh chk chn chr ckc ckh cn- cnc cne cnf cnh cnn cnr crc cre crf crh crk crn crr ec- ecc ece ecf ech eck ecn ecr eec eee eef eek een eer ef- efc efe eff efh efr ehc ehe ehf ehh ehn ehr ekc eke ekf ekh ekr en- enc ene enf enh enk enn enr erc ere erf erh erk ern err fcc fce fcf fck fcn fcr fec fee fef feh fek fen fer ffc ffe fff ffh ffk ffn ffr fhc fhe fhf fhh fhn fhr fkc fkf fkk fnc fne fnf fnh fnk fnn fnr frc fre frf frh frk frn frr hcc hce hcf hch hck hcn hcr he- hec hee hef heh hek hen her hfc hfe hff hfh hfk hfn hfr hhc hhe hhf hhh hhk hhn hhr hkf hkh hkk hkn hkr hnc hne hnf hnh hnk hnn hr- hrc hre hrf hrh hrk hrn hrr kcc kce kch kck kcn kcr ke- kec kee kef keh kek ken ker kfc kff kfh khe khf khh khk khn khr kkc kke kkh kkk kkn kkr kn- knc kne knf knk knn knr krc krf krk krn krr ncc nce ncf nch nck ncn ncr ne- nec nee nef neh nek nen ner nfc nfe nff nfk nfn nfr nhc nhe nhf nhh nhk nhn nhr nkc nke nkf nkk nkn nkr nnc nne nnf nnh nnk nnn nrc nre nrf nrk nrn nrr rcc rce rcf rch rcn rcr re- rec ree ref reh rek ren rer rfc rfe rff rfh rfk rfn rfr rh- rhc rhe rhf rhh rhn rhr rkc rke rkf rkk rnc rnh rnn rnr rrc rrf rrh rrk rrn rrr