-er c-- ccc cce ccf ccn cco ccp ccr cct ce- cec cee cef cen ceo cep cer cet cfc cfe cff cfn cfo cfp cfr cft cn- cnc cne cnf cnn cno cnp cnr cnt co- coc coe cof con coo cop cor cot cpc cpe cpf cpn cpo cpp cpr cpt crc cre crf crn cro crp crr crt ctc cte ctf ctn cto ctp ctr ctt ec- ecc ece ecf ecn eco ecr ect eec eee eef een eeo eep eer eet ef- efc efe eff efo efp efr eft en- enc ene enf enn eno enp enr ent eo- eoc eoe eof eon eoo eop eor eot ep- epc epe epf epn epo epp epr ept erc ere erf ern ero erp err ert etc ete etf etn eto etp etr ett fcc fce fcf fcn fco fcp fcr fct fec fee fef fen feo fep fer fet ffc ffe fff ffn ffo ffp ffr fft fnc fne fnf fnn fnp fnr fnt foc foe fof fon foo fop for fot fpc fpe fpn fpo fpp fpr fpt frc fre frf frn fro frp frr frt ftc fte ftf ftn fto ftp ftr ftt ncc nce ncf ncn nco ncp ncr nct ne- nec nee nef nen neo nep ner net nfc nfe nff nfn nfo nfp nfr nft nnc nne nnf nnn nno nnp nnt no- noc noe nof non noo nop nor not npc npe npf npn npo npp npr npt nrc nre nrf nrn nro nrp nrr nrt ntc nte ntf ntn nto ntp ntr ntt oc- occ ocf ocn oco ocp ocr oct oec oee oef oen oeo oep oer oet of- ofc ofe off ofn ofo ofp ofr oft on- onc one onf onn ono onp onr ont oo- ooc oof oon ooo oop oor oot op- opc ope opf opn opo opp opr opt or- orc ore orf orn oro orp orr ort ot- otc ote otf otn oto otp otr ott p-p pcc pce pcf pcn pco pcp pcr pct pec pee pef pen peo pep per pet pfc pfe pff pfn pfo pfp pfr pft pn- pnc pne pnf pnn pno pnp pnr pnt poc poe pof pon poo pop por pot ppc ppe ppf ppn ppo ppp ppr ppt prc pre prf prn pro prp prr prt pt- ptc pte ptf ptn pto ptp ptr ptt rcc rce rcf rcn rco rcp rcr rct re- rec ree ref ren reo rep rer ret rfc rfe rff rfn rfo rfp rfr rft rnc rnn rno rnp rnr rnt roc roe rof ron roo rop ror rot rpc rpe rpf rpn rpo rpp rpr rpt rrc rrf rrn rrp rrr rrt rtc rte rtf rtn rto rtp rtr rtt tcc tce tcf tcn tco tcp tcr tct te- tec tee tef ten teo tep ter tet tfc tfe tff tfn tfo tfp tfr tft tnc tne tnf tnn tno tnp tnr tnt to- toc toe tof ton too top tor tot tpc tpe tpf tpn tpo tpp tpr tpt trc tre trf trn tro trp trr trt ttc tte ttf ttn tto ttp ttr ttt