-er -ic c-- ccc ccd cce cch cci ccl ccn ccr cdc cdd cde cdh cdi cdl cdn cdr ce- cec ced cee ceh cei cel cen cer ch- chc chd che chh chi chl chn chr ci- cic cid cie cih cii cil cin cir cl- clc cld cle clh cli cll cln clr cn- cnc cnd cne cnh cni cnl cnn cnr crc crd cre crh cri crl crn crr dcc dcd dce dci dcl dcn dcr ddc ddd dde ddh ddi ddl ddn ddr de- dec ded dee deh dei del den der dh- dhc dhd dhe dhh dhi dhl dhr di- dic did die dih dii dil din dir dl- dlc dld dle dlh dli dll dlr dnc dnd dne dnh dni dnl dnn dnr drc drd dre dri drl drn drr ec- ecc ecd ece ech eci ecl ecn ecr ed- edc edd ede edh edi edl edn edr eec eed eee eel een eer ehc ehd ehe ehh ehi ehl ehn ehr eic eid eie eii eil ein eir elc eld ele elh eli ell eln elr en- enc end ene enh eni enl enn enr erc erd ere erh eri erl ern err h-i hcc hcd hce hch hci hcl hcn hcr hdc hdd hde hdh hdi hdl hdn hdr he- hec hed hee heh hei hel hen her hhc hhd hhe hhh hhi hhl hhn hhr hic hid hie hih hii hil hin hir hlc hld hle hlh hli hll hln hlr hnc hnd hne hnh hnl hnn hr- hrc hrd hre hrh hri hrl hrn hrr i-d icc icd ice ich ici icl icn icr idc idd ide idh idi idl idn idr ie- iec ied iee iei iel ien ier ihc ihd ihe ihh ihi ihl ihn ihr iic iid iie iih iii iil iin iir il- ilc ild ile ilh ili ill iln ilr in- inc ind ine inh ini inl inn inr ir- irc ird ire iri irl irn irr lcc lcd lce lch lci lcl lcn lcr ldc ldd lde ldh ldi ldl ldn ldr lec led lee leh lei lel len ler lhc lhd lhh lhi lhr lic lid lie lih lii lil lin lir llc lld lle lli lll lln llr lnc lnd lne lnh lni lnl lnn lnr lrc lrd lrh lri lrn lrr n-i ncc ncd nce nch nci ncl ncn ncr ndc ndd nde ndh ndi ndl ndn ndr ne- nec ned nee neh nei nel nen ner nhc nhd nhe nhh nhi nhl nhn nhr nic nid nie nih nii nil nin nir nlc nld nle nlh nli nll nln nlr nnc nne nnh nni nnl nnn nrc nrd nre nri nrl nrn nrr rcc rcd rce rch rci rcl rcn rcr rdc rdd rde rdh rdi rdl rdn rdr re- rec red ree reh rei rel ren rer rh- rhc rhd rhe rhh rhi rhl rhn rhr ric rid rie rih rii ril rin rir rlc rld rle rlh rli rll rln rlr rnc rnd rnh rni rnn rnr rrc rrd rrh rri rrl rrn rrr