-al -er -ic a-a a-c a-i aaa aac aae aaf aai aal aam aar ac- aca acc ace acf aci acl acm acr aea aec aee aef aei ael aem aer af- afa afc afe aff afi afl afm afr ai- aia aic aie aif aii ail aim air al- ala alc ale alf ali all alm alr ama amc ame amf ami aml amm amr ar- ara arc are arf ari arl arm arr c-- caa cac cae caf cai cal cam car cca ccc cce ccf cci ccl ccm ccr ce- cea cec cee cef cei cel cem cer cfa cfc cfe cff cfi cfl cfm cfr ci- cia cic cie cif cii cil cim cir cl- cla clc cle clf cli cll clm clr cma cmc cme cmf cmi cml cmm cmr cra crc cre crf cri crl crm crr eaa eac eae eaf eai eal eam ear ec- eca ecc ece ecf eci ecl ecm ecr eea eec eee eef eel eem eer ef- efa efc efe eff efi efl efm efr eia eic eie eif eii eil eim eir ela elc ele elf eli ell elm elr em- ema emc eme emf emi eml emm emr era erc ere erf eri erl erm err faa fac fae faf fai fal fam far fca fcc fce fcf fci fcl fcm fcr fea fec fee fef fei fel fem fer ffa ffc ffe fff ffi ffl ffm ffr fia fic fie fif fii fil fim fir fla flc fle flf fli fll flm flr fma fmc fme fmf fmi fml fmm fmr fra frc fre frf fri frl frm frr i-f ia- iaa iac iae iaf iai ial iam iar ica icc ice icf ici icl icm icr ie- iea iec iee ief iei iel iem ier ifa ifc ife iff ifi ifl ifm ifr iia iic iie iif iii iil iim iir il- ila ilc ile ilf ili ill ilm ilr im- ima imc ime imf imi iml imm ir- ira irc ire irf iri irl irm irr la- laa lac lae laf lai lal lam lar lca lcc lce lcf lci lcl lcm lcr lea lec lee lef lei lel lem ler lfa lfc lfe lff lfi lfl lfm lfr lia lic lie lif lii lil lim lir lla llc lle llf lli lll llm llr lma lmc lme lmf lmi lml lmm lmr lra lrc lrf lri lrm lrr m-f m-r maa mac mae maf mai mal mam mar mc- mca mcc mce mcf mci mcl mcm mcr mea mec mee mef mei mel mem mer mfa mfc mfe mff mfi mfl mfm mfr mi- mia mic mie mif mii mil mim mir mla mlc mle mlf mli mll mlm mlr mma mmc mme mmf mmi mml mmm mmr mra mrc mre mrf mri mrl mrm mrr ra- raa rac rae raf rai ral ram rar rca rcc rce rcf rci rcl rcm rcr re- rea rec ree ref rei rel rem rer rfa rfc rfe rff rfi rfl rfm rfr ria ric rie rif rii ril rim rir rla rlc rle rlf rli rll rlm rlr rma rmc rme rmf rmi rml rmm rmr rra rrc rrf rri rrl rrm rrr