-er -ic -ji c-- c-j ccc cce cci ccj ccm ccr ccs ce- cec cee cei cej cem cer ces ci- cic cie cii cij cim cir cis cjc cjr cjs cmc cme cmi cmj cmm cmr cms crc cre cri crj crm crr crs csc cse csi csj csm csr css ec- ecc ece eci ecj ecm ecr ecs eec eee eem eer ees eic eie eii eij eim eir eis ejc eji em- emc eme emi emm emr ems erc ere eri erm err ers es- esc ese esi esm esr ess icc ice ici icj icm icr ics ie- iec iee iei iej iem ier ies iic iie iii iij iim iir iis ijc ije iji ijm ijs im- imc ime imi imm ims ir- irc ire iri irj irm irr irs is- isc ise isi isj ism isr iss j-i jcc jce jci jcm jcr jcs jec jee jei jej jem jer jes jic jie jii jij jim jir jis jjc jjj jjr jjs jmc jme jmi jmj jmm jmr jms jrc jri jrm jrr jrs jsc jse jsi jsj jsm jsr jss m-r mc- mcc mce mci mcm mcr mcs mec mee mei mej mem mer mes mi- mic mie mii mij mim mir mis mjc mje mjj mjm mjr mjs mmc mme mmi mmj mmm mmr mms mrc mre mri mrj mrm mrr mrs msc mse msi msj msm msr mss rcc rce rci rcj rcm rcr rcs re- rec ree rei rem rer res ric rie rii rim rir ris rjc rjm rjr rmc rme rmi rmm rmr rms rrc rri rrm rrr rrs rsc rse rsi rsj rsm rsr rss scc sce sci scj scm scr scs se- sec see sei sej sem ser ses sic sie sii sij sim sir sis sjc sje sji sjj sjm sjr sjs smc sme smi smm smr sms sr- src sre sri srj srm srr srs ss- ssc sse ssi ssj ssm ssr sss