-er -ic c-- ccc cce ccf cci ccl ccn ccr ce- cec cee cef cei cel cen cer cfc cfe cff cfi cfl cfn cfr ci- cic cie cif cii cil cin cir cl- clc cle clf cli cll cln clr cn- cnc cne cnf cni cnl cnn cnr crc cre crf cri crl crn crr ec- ecc ece ecf eci ecl ecn ecr eec eee eef eel een eer ef- efc efe eff efi efl efr eic eie eif eii eil ein eir elc ele elf eli ell eln elr en- enc ene enf eni enl enn enr erc ere erf eri erl ern err fcc fce fcf fci fcl fcn fcr fec fee fef fei fel fen fer ffc ffe fff ffi ffl ffn ffr fic fie fif fii fil fin fir flc fle flf fli fll fln flr fnc fne fnf fni fnl fnn fnr frc fre frf fri frl frn frr i-f icc ice icf ici icl icn icr ie- iec iee ief iei iel ien ier ifc ife iff ifi ifl ifn ifr iic iie iif iii iil iin iir il- ilc ile ilf ili ill iln ilr in- inc ine inf ini inl inn inr ir- irc ire irf iri irl irn irr lcc lce lcf lci lcl lcn lcr lec lee lef lei lel len ler lfc lfe lff lfi lfl lfn lfr lic lie lif lii lil lin lir llc lle llf lli lll lln llr lnc lne lni lnl lnn lnr lrc lrf lri lrn lrr n-i ncc nce ncf nci ncl ncn ncr ne- nec nee nef nei nel nen ner nfc nfe nff nfi nfl nfn nfr nic nie nif nii nil nin nir nlc nle nlf nli nll nln nlr nnc nne nnf nni nnl nnn nrc nre nrf nri nrl nrn nrr rcc rce rcf rci rcl rcn rcr re- rec ree ref rei rel ren rer rfc rfe rff rfi rfl rfn rfr ric rie rif rii ril rin rir rlc rle rlf rli rll rln rlr rnc rni rnn rnr rrc rrf rri rrl rrn rrr