-ic c-- ccc cce ccg cci cck ccm ccs ccz ce- cec cee ceg cei cek cem ces cez cgc cge cgg cgi cgm cgs ci- cic cie cig cii cik cim cis ckc cki ckm cks cmc cme cmg cmi cmk cmm cms csc cse csg csi csk csm css csz cz- czc cze czk czm ec- ecc ece ecg eci eck ecm ecs eec eee eeg eek eem ees egc ege egg egi egm egs eic eie eig eii eik eim eis ekc eke ekg eki eks em- emc eme emg emi emk emm ems es- esc ese esg esi esk esm ess eze ezs ezz gcc gce gcg gci gck gcm gcs ge- gec gee geg gei gek gem ges gez ggc ggg ggi ggm ggs ggz gic gie gig gii gik gim gis giz gkm gks gmc gme gmg gmi gmm gms gmz gsc gse gsg gsi gsk gsm gss icc ice icg ici ick icm ics icz ie- iec iee ieg iei iek iem ies igc ige igg igi igk igm igs iic iie iii iim iis ikc ike iki ikk iks im- imc ime img imi imm ims imz is- isc ise isg isi isk ism iss ize izi izm izz k-z kcc kce kcg kci kck kcm kcs ke- kec kee keg kei kek kem kes kez kgc kgi kgm kgs kic kie kig kii kik kim kis kiz kkc kke kki kkk kkm kks kmc kme kmg kmi kmk kmm kms kmz ksc kse ksg ksi ksk ksm kss mc- mcc mce mcg mci mck mcm mcs mcz mec mee meg mei mek mem mes mez mgc mge mgi mgk mgm mgs mgz mi- mic mie mig mii mik mim mis miz mkc mke mkg mkk mkm mks mkz mmc mme mmg mmi mmk mmm mms mmz msc mse msg msi msk msm mss mzi mzm scc sce scg sci sck scm scs se- sec see seg sei sek sem ses sez sgc sge sgg sgi sgk sgm sgs sic sie sig sii sik sim sis sk- skc ske skg ski skk skm sks smc sme smg smi smk smm sms smz ss- ssc sse ssg ssi ssk ssm sss ssz sze szi z-g zce zcs zec zee zek zem zes zez zgg zgi zgs zie zig zik zim zis ziz zks zmc zmk zmm zms zse zsg zsi zsm zsz zzs zzz