-er -th c-- ccc cce ccf cch ccr cct ccu ce- cec cee cef ceh cer cet ceu cfc cfe cff cfh cfr cft cfu ch- chc che chf chh chr cht chu crc cre crf crh crr crt cru ctc cte ctf cth ctr ctt ctu cuc cue cuf cuh cur cut cuu ec- ecc ece ecf ech ecr ect ecu eec eee eef eer eet ef- efc efe eff efh efr eft ehc ehe ehf ehh ehr eht ehu erc ere erf erh err ert eru etc ete etf eth etr ett etu eu- euc eue euf eur eut fcc fce fcf fcr fct fcu fec fee fef feh fer fet feu ffc ffe fff ffh ffr fft ffu fhc fhe fhf fhh fhr frc fre frf frh frr frt fru ftc fte ftf fth ftr ftt ftu fue fuf fur fut fuu hcc hce hcf hch hcr hct he- hec hee hef heh her het heu hfc hfe hff hfh hfr hft hfu hhc hhe hhf hhh hhr hht hhu hr- hrc hre hrf hrh hrr hrt hru htc hte htf hth htr htt huc hue huf huh hur hut huu rcc rce rcf rch rcr rct rcu re- rec ree ref reh rer ret reu rfc rfe rff rfh rfr rft rfu rh- rhc rhe rhf rhh rhr rht rhu rrc rrf rrh rrr rrt rru rtc rte rtf rtr rtt rtu ruc rue ruf ruh rur rut ruu tcc tce tcf tch tcr tct tcu te- tec tee tef teh ter tet teu tfc tfe tff tfh tfr tft tfu th- thc the thf thh thr tht thu trc tre trf trh trr trt tru ttc tte ttf tth ttr ttt ttu tuc tue tuf tuh tur tut tuu ucc uce ucf uch ucr uct ucu uec uee uef ueh uer uet ufc ufe uff ufh ufr uft ufu uhc uhe uhf uhh uhr uht uhu ur- urc ure urf urr urt uru utc ute utf uth utr utt utu uuc uue uur uut uuu