-er -ic c-- ccc cce ccf cch cci ccn ccr ccz ce- cec cee cef ceh cei cen cer cez cfc cfe cff cfh cfi cfn cfr cfz ch- chc che chf chh chi chn chr chz ci- cic cie cif cih cii cin cir cn- cnc cne cnf cnh cni cnn cnr crc cre crf crh cri crn crr crz cz- czc cze ec- ecc ece ecf ech eci ecn ecr eec eee eef een eer ef- efc efe eff efh efi efr ehc ehe ehf ehh ehi ehn ehr eic eie eif eii ein eir en- enc ene enf enh eni enn enr enz erc ere erf erh eri ern err erz eze ezf ezh ezr ezz fcc fce fcf fci fcn fcr fcz fec fee fef feh fei fen fer fez ffc ffe fff ffh ffi ffn ffr ffz fhc fhe fhf fhh fhi fhn fhr fic fie fif fih fii fin fir fiz fnc fne fnf fnh fni fnn fnr fnz frc fre frf frh fri frn frr fzh h-i hcc hce hcf hch hci hcn hcr he- hec hee hef heh hei hen her hez hfc hfe hff hfh hfi hfn hfr hhc hhe hhf hhh hhi hhn hhr hhz hic hie hif hih hii hin hir hnc hne hnf hnh hnn hnz hr- hrc hre hrf hrh hri hrn hrr hrz hze i-f icc ice icf ich ici icn icr icz ie- iec iee ief iei ien ier ifc ife iff ifi ifn ifr ifz ihc ihe ihf ihh ihi ihn ihr iic iie iif iih iii iin iir in- inc ine inf inh ini inn inr ir- irc ire irf iri irn irr ize izh izi izz n-i ncc nce ncf nch nci ncn ncr ne- nec nee nef neh nei nen ner nez nfc nfe nff nfi nfn nfr nhc nhe nhf nhh nhi nhn nhr nhz nic nie nif nih nii nin nir niz nnc nne nnf nnh nni nnn nnz nrc nre nrf nri nrn nrr nrz nze nzf nzi nzz rcc rce rcf rch rci rcn rcr re- rec ree ref reh rei ren rer rez rfc rfe rff rfh rfi rfn rfr rfz rh- rhc rhe rhf rhh rhi rhn rhr ric rie rif rih rii rin rir riz rnc rnh rni rnn rnr rnz rrc rrf rrh rri rrn rrr rze zce zec zee zef zeh zen zer zez zfc zfn zfr zhc zhe zhi zhr zie zif zin zir ziz znc zne znn zrh zzr zzz