-er c-- ccc cce ccf cch ccn cco ccp ccr ce- cec cee cef ceh cen ceo cep cer cfc cfe cff cfh cfn cfo cfp cfr ch- chc che chf chh chn cho chp chr cn- cnc cne cnf cnh cnn cno cnp cnr co- coc coe cof coh con coo cop cor cpc cpe cpf cph cpn cpo cpp cpr crc cre crf crh crn cro crp crr ec- ecc ece ecf ech ecn eco ecr eec eee eef een eeo eep eer ef- efc efe eff efh efo efp efr ehc ehe ehf ehh ehn eho ehp ehr en- enc ene enf enh enn eno enp enr eo- eoc eoe eof eoh eon eoo eop eor ep- epc epe epf eph epn epo epp epr erc ere erf erh ern ero erp err fcc fce fcf fcn fco fcp fcr fec fee fef feh fen feo fep fer ffc ffe fff ffh ffn ffo ffp ffr fhc fhe fhf fhh fhn fho fhp fhr fnc fne fnf fnh fnn fnp fnr foc foe fof foh fon foo fop for fpc fpe fph fpn fpo fpp fpr frc fre frf frh frn fro frp frr hcc hce hcf hch hcn hco hcp hcr he- hec hee hef heh hen heo hep her hfc hfe hff hfh hfn hfo hfp hfr hhc hhe hhf hhh hhn hho hhp hhr hnc hne hnf hnh hnn hno hoc hoe hof hoh hon hoo hop hor hpc hpe hpf hph hpn hpo hpp hpr hr- hrc hre hrf hrh hrn hro hrp hrr ncc nce ncf nch ncn nco ncp ncr ne- nec nee nef neh nen neo nep ner nfc nfe nff nfn nfo nfp nfr nhc nhe nhf nhh nhn nhp nhr nnc nne nnf nnh nnn nno nnp no- noc noe nof noh non noo nop nor npc npe npf nph npn npo npp npr nrc nre nrf nrn nro nrp nrr oc- occ ocf och ocn oco ocp ocr oec oee oef oeh oen oeo oep oer of- ofc ofe off ofn ofo ofp ofr ohc ohe ohf ohh ohn oho ohp ohr on- onc one onf onh onn ono onp onr oo- ooc oof ooh oon ooo oop oor op- opc ope opf oph opn opo opp opr or- orc ore orf orh orn oro orp orr p-p pcc pce pcf pch pcn pco pcp pcr pec pee pef peh pen peo pep per pfc pfe pff pfn pfo pfp pfr phc phe phf phn pho php phr pn- pnc pne pnf pnh pnn pno pnp pnr poc poe pof poh pon poo pop por ppc ppe ppf pph ppn ppo ppp ppr prc pre prf prh prn pro prp prr rcc rce rcf rch rcn rco rcp rcr re- rec ree ref reh ren reo rep rer rfc rfe rff rfh rfn rfo rfp rfr rh- rhc rhe rhf rhh rhn rho rhp rhr rnc rnh rnn rno rnp rnr roc roe rof roh ron roo rop ror rpc rpe rpf rph rpn rpo rpp rpr rrc rrf rrh rrn rrp rrr