-er -ic -ji a-a a-c a-i aaa aac aae aai aaj aam aan aar ac- aca acc ace aci acj acm acn acr aea aec aee aei aej aem aen aer ai- aia aic aie aii aim ain air aja ajc aje aji ajj ajm ajn ajr ama amc ame ami amm amn amr an- ana anc ane ani anj anm ann anr ar- ara arc are ari arj arm arn arr c-- c-j caa cac cae cai caj cam can car cca ccc cce cci ccj ccm ccn ccr ce- cea cec cee cei cej cem cen cer ci- cia cic cie cii cij cim cin cir cja cjc cjr cma cmc cme cmi cmj cmm cmn cmr cn- cna cnc cne cni cnj cnm cnn cnr cra crc cre cri crj crm crn crr eaa eac eae eai eaj eam ean ear ec- eca ecc ece eci ecj ecm ecn ecr eea eec eee eem een eer eia eic eie eii eij eim ein eir eja ejc eji em- ema emc eme emi emm emn emr en- ena enc ene eni enm enn enr era erc ere eri erm ern err ia- iaa iac iae iai iam ian iar ica icc ice ici icj icm icn icr ie- iea iec iee iei iej iem ien ier iia iic iie iii iij iim iin iir ija ijc ije iji ijm ijn im- ima imc ime imi imm imn in- ina inc ine ini inj inm inn inr ir- ira irc ire iri irj irm irn irr j-i jaa jac jae jai jaj jam jan jar jca jcc jce jci jcm jcr jea jec jee jei jej jem jen jer jia jic jie jii jij jim jin jir jja jjc jjj jjr jma jmc jme jmi jmj jmm jmn jmr jna jnc jne jnj jnn jnr jra jrc jri jrm jrn jrr m-r maa mac mae mai maj mam man mar mc- mca mcc mce mci mcm mcn mcr mea mec mee mei mej mem men mer mi- mia mic mie mii mij mim min mir mjc mje mjj mjm mjr mma mmc mme mmi mmj mmm mmn mmr mna mnc mne mni mnj mnm mnn mnr mra mrc mre mri mrj mrm mrn mrr n-i naa nac nae nai naj nam nan nar nca ncc nce nci ncm ncn ncr ne- nea nec nee nei nej nem nen ner nia nic nie nii nim nin nir nja njc nje njm njn nma nmc nme nmi nmm nmn nmr nna nnc nne nni nnm nnn nra nrc nre nri nrj nrm nrn nrr ra- raa rac rae rai raj ram ran rar rca rcc rce rci rcj rcm rcn rcr re- rea rec ree rei rem ren rer ria ric rie rii rim rin rir rja rjc rjm rjr rma rmc rme rmi rmm rmn rmr rna rnc rni rnm rnn rnr rra rrc rri rrm rrn rrr