-er c-- ccc cce ccn ccr cct ccw ce- cec cee cen cer cet cew cn- cnc cne cnn cnr cnt cnw crc cre crn crr crt crw ctc cte ctn ctr ctt ctw cw- cwc cwe cwn cwr cwt ec- ecc ece ecn ecr ect ecw eec eee een eer eet eew en- enc ene enn enr ent enw erc ere ern err ert erw etc ete etn etr ett etw ewc ewe ewr ewt eww ncc nce ncn ncr nct ncw ne- nec nee nen ner net new nnc nne nnn nnt nnw nrc nre nrn nrr nrt nrw ntc nte ntn ntr ntt nwc nwe nwn nwr nwt rcc rce rcn rcr rct rcw re- rec ree ren rer ret rew rnc rnn rnr rnt rnw rrc rrn rrr rrt rtc rte rtn rtr rtt rtw rwc rwe rwr tcc tce tcn tcr tct tcw te- tec tee ten ter tet tew tnc tne tnn tnr tnt tnw trc tre trn trr trt trw ttc tte ttn ttr ttt ttw twc twe twn twr twt tww wcc wce wcn wcr wct wcw wec wee wen wer wet wew wn- wnc wne wnn wnt wnw wr- wrc wre wrn wrr wrt wrw wtc wtn wtr wtt wtw wwc wwe wwn wwt www