c-- c-j ccc cce ccj ccm ccn ccs cct ce- cec cee cej cem cen ces cet cjc cjs cmc cme cmj cmm cmn cms cmt cn- cnc cne cnj cnm cnn cns cnt csc cse csj csm csn css cst ctc cte ctm ctn cts ctt ec- ecc ece ecj ecm ecn ecs ect eec eee eem een ees eet ejc ejt em- emc eme emm emn ems emt en- enc ene enm enn ens ent es- esc ese esm esn ess est etc ete etj etm etn ets ett jcc jce jcm jcs jct jec jee jej jem jen jes jet jjc jjj jjs jmc jme jmj jmm jmn jms jmt jnc jne jnj jnn jns jnt jsc jse jsj jsm jsn jss jst jtc jte jtm jtn jts jtt mc- mcc mce mcm mcn mcs mct mec mee mej mem men mes met mjc mje mjj mjm mjs mjt mmc mme mmj mmm mmn mms mmt mnc mne mnj mnm mnn mns mnt msc mse msj msm msn mss mst mtc mte mtj mtm mtn mts mtt ncc nce ncm ncn ncs nct ne- nec nee nej nem nen nes net njc nje njm njn njs nmc nme nmm nmn nms nmt nnc nne nnm nnn nns nnt nsc nse nsm nsn nss nst ntc nte ntm ntn nts ntt scc sce scj scm scn scs sct se- sec see sej sem sen ses set sjc sje sjj sjm sjs sjt smc sme smm smn sms smt snc sne snj snm snn sns snt ss- ssc sse ssj ssm ssn sss sst stc ste stj stm stn sts stt tcc tce tcj tcm tcn tcs tct te- tec tee tej tem ten tes tet tjc tje tjm tjs tmc tme tmj tmm tmn tms tmt tnc tne tnm tnn tns tnt tsc tse tsj tsm tsn tss tst ttc tte ttm ttn tts ttt