-er -ic c-- ccc cce ccf cci ccn ccr cct ce- cec cee cef cei cen cer cet cfc cfe cff cfi cfn cfr cft ci- cic cie cif cii cin cir cit cn- cnc cne cnf cni cnn cnr cnt crc cre crf cri crn crr crt ctc cte ctf cti ctn ctr ctt ec- ecc ece ecf eci ecn ecr ect eec eee eef een eer eet ef- efc efe eff efi efr eft eic eie eif eii ein eir eit en- enc ene enf eni enn enr ent erc ere erf eri ern err ert etc ete etf eti etn etr ett fcc fce fcf fci fcn fcr fct fec fee fef fei fen fer fet ffc ffe fff ffi ffn ffr fft fic fie fif fii fin fir fit fnc fne fnf fni fnn fnr fnt frc fre frf fri frn frr frt ftc fte ftf fti ftn ftr ftt i-f icc ice icf ici icn icr ict ie- iec iee ief iei ien ier iet ifc ife iff ifi ifn ifr ift iic iie iif iii iin iir iit in- inc ine inf ini inn inr int ir- irc ire irf iri irn irr irt itc ite itf iti itn itt n-i ncc nce ncf nci ncn ncr nct ne- nec nee nef nei nen ner net nfc nfe nff nfi nfn nfr nft nic nie nif nii nin nir nit nnc nne nnf nni nnn nnt nrc nre nrf nri nrn nrr nrt ntc nte ntf nti ntn ntr ntt rcc rce rcf rci rcn rcr rct re- rec ree ref rei ren rer ret rfc rfe rff rfi rfn rfr rft ric rie rif rii rin rir rit rnc rni rnn rnr rnt rrc rrf rri rrn rrr rrt rtc rte rtf rti rtn rtr rtt tcc tce tcf tci tcn tcr tct te- tec tee tef tei ten ter tet tfc tfe tff tfi tfn tfr tft tic tie tif tii tin tir tit tnc tne tnf tni tnn tnr tnt trc tre trf tri trn trr trt ttc tte ttf tti ttn ttr ttt