-ic c-- ccc cce cci cck ccl ccm ccn ce- cec cee cei cek cel cem cen ci- cic cie cii cik cil cim cin ckc cki ckm cl- clc cle cli clk cll clm cln cmc cme cmi cmk cml cmm cmn cn- cnc cne cni cnl cnm cnn ec- ecc ece eci eck ecl ecm ecn eec eee eek eel eem een eic eie eii eik eil eim ein ekc eke eki ekl elc ele eli elk ell elm eln em- emc eme emi emk eml emm emn en- enc ene eni enk enl enm enn icc ice ici ick icl icm icn ie- iec iee iei iek iel iem ien iic iie iii iil iim iin ikc ike iki ikk ikl il- ilc ile ili ilk ill ilm iln im- imc ime imi iml imm imn in- inc ine ini ink inl inm inn kcc kce kci kck kcl kcm kcn ke- kec kee kei kek kel kem ken kic kie kii kik kil kim kin kkc kke kki kkk kkl kkm kkn kl- klc kli klm kmc kme kmi kmk kml kmm kn- knc kne kni knk knl knm knn lcc lce lci lck lcl lcm lcn lec lee lei lek lel lem len lic lie lii lik lil lim lin lkl llc lle lli llk lll llm lln lmc lme lmi lmk lml lmm lmn lnc lne lni lnk lnl lnm lnn mc- mcc mce mci mck mcl mcm mcn mec mee mei mek mel mem men mi- mic mie mii mik mil mim min mkc mke mkk mkl mkm mkn mlc mle mli mlk mll mlm mln mmc mme mmi mmk mml mmm mmn mnc mne mni mnk mnl mnm mnn n-i ncc nce nci nck ncl ncm ncn ne- nec nee nei nek nel nem nen nic nie nii nik nil nim nin nkc nke nki nkk nkm nkn nlc nle nli nlk nll nlm nln nmc nme nmi nmk nml nmm nmn nnc nne nni nnk nnl nnm nnn