-er -ic c-- ccc cce ccg cci ccn ccr cct ccz ce- cec cee ceg cei cen cer cet cez cgc cge cgg cgi cgn cgr cgt ci- cic cie cig cii cin cir cit cn- cnc cne cng cni cnn cnr cnt crc cre crg cri crn crr crt crz ctc cte ctg cti ctn ctr ctt ctz cz- czc cze czt ec- ecc ece ecg eci ecn ecr ect eec eee eeg een eer eet egc ege egg egi egn egr egt eic eie eig eii ein eir eit en- enc ene eng eni enn enr ent enz erc ere erg eri ern err ert erz etc ete etg eti etn etr ett etz eze ezr ezz gcc gce gcg gci gcn gcr gct ge- gec gee geg gei gen ger get gez ggc ggg ggi ggn ggr ggt ggz gic gie gig gii gin gir git giz gnc gne gni gnn gnr gnt grc gre grg gri grn grr grt gtc gte gtg gti gtn gtr gtt gzr icc ice icg ici icn icr ict icz ie- iec iee ieg iei ien ier iet igc ige igg igi ign igr igt iic iie iii iin iir iit in- inc ine ing ini inn inr int ir- irc ire irg iri irn irr irt itc ite itg iti itn itt itz ize izi izz n-i ncc nce ncg nci ncn ncr nct ne- nec nee neg nei nen ner net nez ngc nge ngg ngi ngn ngt nic nie nig nii nin nir nit niz nnc nne nng nni nnn nnt nnz nrc nre nrg nri nrn nrr nrt nrz ntc nte ntg nti ntn ntr ntt ntz nze nzg nzi nzz rcc rce rcg rci rcn rcr rct re- rec ree reg rei ren rer ret rez rgc rge rgg rgi rgn rgr rgt ric rie rig rii rin rir rit riz rnc rng rni rnn rnr rnt rnz rrc rrg rri rrn rrr rrt rtc rte rtg rti rtn rtr rtt rtz rze tcc tce tcg tci tcn tcr tct te- tec tee teg tei ten ter tet tez tgc tge tgg tgi tgn tgr tgt tgz tic tie tig tii tin tir tit tiz tnc tne tng tni tnn tnr tnt tnz trc tre trg tri trn trr trt trz ttc tte ttg tti ttn ttr ttt tze z-g zce zec zee zen zer zet zez zgg zgi zie zig zin zir zit ziz znc zne znn zte ztr zzr zzt zzz