-er -ic -ji a-a a-c a-i aaa aac aae aai aaj aak aam aar aas ac- aca acc ace aci acj ack acm acr acs aea aec aee aei aej aek aem aer aes ai- aia aic aie aii aik aim air ais aja ajc aje aji ajj ajk ajm ajr ajs aka akc ake aki akj akk akm akr aks ama amc ame ami amk amm amr ams ar- ara arc are ari arj ark arm arr ars as- asa asc ase asi asj ask asm asr ass c-- c-j caa cac cae cai caj cak cam car cas cca ccc cce cci ccj cck ccm ccr ccs ce- cea cec cee cei cej cek cem cer ces ci- cia cic cie cii cij cik cim cir cis cja cjc cjk cjr cjs cka ckc cki ckm cks cma cmc cme cmi cmj cmk cmm cmr cms cra crc cre cri crj crk crm crr crs csa csc cse csi csj csk csm csr css eaa eac eae eai eaj eak eam ear eas ec- eca ecc ece eci ecj eck ecm ecr ecs eea eec eee eek eem eer ees eia eic eie eii eij eik eim eir eis eja ejc eji eka ekc eke eki ekr eks em- ema emc eme emi emk emm emr ems era erc ere eri erk erm err ers es- esa esc ese esi esk esm esr ess ia- iaa iac iae iai iam iar ias ica icc ice ici icj ick icm icr ics ie- iea iec iee iei iej iek iem ier ies iia iic iie iii iij iim iir iis ija ijc ije iji ijk ijm ijs ika ikc ike iki ikk ikr iks im- ima imc ime imi imm ims ir- ira irc ire iri irj irk irm irr irs is- isa isc ise isi isj isk ism isr iss j-i jaa jac jae jai jaj jak jam jar jas jca jcc jce jci jck jcm jcr jcs jea jec jee jei jej jek jem jer jes jia jic jie jii jij jim jir jis jja jjc jjj jjk jjr jjs jka jkk jkm jkr jks jma jmc jme jmi jmj jmm jmr jms jra jrc jri jrk jrm jrr jrs jsa jsc jse jsi jsj jsk jsm jsr jss ka- kaa kac kae kai kaj kak kam kar kas kca kcc kce kci kck kcm kcr kcs ke- kea kec kee kei kek kem ker kes kia kic kie kii kij kik kim kir kis kjc kje kji kjr kjs kkc kke kki kkk kkm kkr kks kma kmc kme kmi kmj kmk kmm kms kra krc kri krk krr krs ksa ksc kse ksi ksk ksm ksr kss m-r maa mac mae mai maj mak mam mar mas mc- mca mcc mce mci mck mcm mcr mcs mea mec mee mei mej mek mem mer mes mi- mia mic mie mii mij mik mim mir mis mjc mje mjj mjk mjm mjr mjs mka mkc mke mkk mkm mkr mks mma mmc mme mmi mmj mmk mmm mmr mms mra mrc mre mri mrj mrk mrm mrr mrs msa msc mse msi msj msk msm msr mss ra- raa rac rae rai raj rak ram rar ras rca rcc rce rci rcj rcm rcr rcs re- rea rec ree rei rek rem rer res ria ric rie rii rik rim rir ris rja rjc rjk rjm rjr rkc rke rkk rkm rks rma rmc rme rmi rmm rmr rms rra rrc rri rrk rrm rrr rrs rsa rsc rse rsi rsj rsk rsm rsr rss saa sac sae sai saj sak sam sar sas sca scc sce sci scj sck scm scr scs se- sea sec see sei sej sek sem ser ses sia sic sie sii sij sik sim sir sis sja sjc sje sji sjj sjk sjm sjr sjs sk- ska skc ske ski skj skk skm skr sks sma smc sme smi smk smm smr sms sr- sra src sre sri srj srk srm srr srs ss- ssa ssc sse ssi ssj ssk ssm ssr sss