-er -th c-- ccc cce cch ccn ccr cct ccu ce- cec cee ceh cen cer cet ceu ch- chc che chh chn chr cht chu cn- cnc cne cnh cnn cnr cnt cnu crc cre crh crn crr crt cru ctc cte cth ctn ctr ctt ctu cuc cue cuh cun cur cut cuu ec- ecc ece ech ecn ecr ect ecu eec eee een eer eet ehc ehe ehh ehn ehr eht ehu en- enc ene enh enn enr ent enu erc ere erh ern err ert eru etc ete eth etn etr ett etu eu- euc eue eun eur eut hcc hce hch hcn hcr hct he- hec hee heh hen her het heu hhc hhe hhh hhn hhr hht hhu hnc hne hnh hnn hnt hnu hr- hrc hre hrh hrn hrr hrt hru htc hte hth htn htr htt huc hue huh hun hur hut huu ncc nce nch ncn ncr nct ncu ne- nec nee neh nen ner net neu nhc nhe nhh nhn nhr nht nhu nnc nne nnh nnn nnt nnu nrc nre nrn nrr nrt nru ntc nte nth ntn ntr ntt ntu nuc nue nuh nun nur nut nuu rcc rce rch rcn rcr rct rcu re- rec ree reh ren rer ret reu rh- rhc rhe rhh rhn rhr rht rhu rnc rnh rnn rnr rnt rnu rrc rrh rrn rrr rrt rru rtc rte rtn rtr rtt rtu ruc rue ruh run rur rut ruu tcc tce tch tcn tcr tct tcu te- tec tee teh ten ter tet teu th- thc the thh thn thr tht thu tnc tne tnh tnn tnr tnt trc tre trh trn trr trt tru ttc tte tth ttn ttr ttt ttu tuc tue tuh tun tur tut tuu ucc uce uch ucn ucr uct ucu uec uee ueh uen uer uet uhc uhe uhh uhr uht uhu un- unc une unh unn unr unt unu ur- urc ure urn urr urt uru utc ute uth utn utr utt utu uuc uue uun uur uut uuu