-ic a-a a-c a-i aaa aac aae aaf aag aai aam aan ac- aca acc ace acf acg aci acm acn aea aec aee aef aeg aei aem aen af- afa afc afe aff afg afi afm afn ag- aga agc age agf agg agi agm agn ai- aia aic aie aif aig aii aim ain ama amc ame amf amg ami amm amn an- ana anc ane anf ang ani anm ann c-- caa cac cae caf cag cai cam can cca ccc cce ccf ccg cci ccm ccn ce- cea cec cee cef ceg cei cem cen cfa cfc cfe cff cfg cfi cfm cfn cga cgc cge cgg cgi cgm cgn ci- cia cic cie cif cig cii cim cin cma cmc cme cmf cmg cmi cmm cmn cn- cna cnc cne cnf cng cni cnm cnn eaa eac eae eaf eag eai eam ean ec- eca ecc ece ecf ecg eci ecm ecn eea eec eee eef eeg eem een ef- efa efc efe eff efg efi efm ega egc ege egf egg egi egm egn eia eic eie eif eig eii eim ein em- ema emc eme emf emg emi emm emn en- ena enc ene enf eng eni enm enn faa fac fae faf fag fai fam fan fca fcc fce fcf fcg fci fcm fcn fea fec fee fef feg fei fem fen ffa ffc ffe fff ffg ffi ffm ffn fga fgc fge fgf fgg fgi fgm fgn fia fic fie fif fig fii fim fin fma fmc fme fmf fmg fmi fmm fmn fna fnc fne fnf fng fni fnm fnn gaa gac gae gaf gag gai gam gan gca gcc gce gcf gcg gci gcm gcn ge- gea gec gee gef geg gei gem gen gfa gfc gfe gff gfi gfm gga ggc ggg ggi ggm ggn gia gic gie gif gig gii gim gin gma gmc gme gmf gmg gmi gmm gmn gna gnc gne gnf gni gnm gnn i-f ia- iaa iac iae iaf iag iai iam ian ica icc ice icf icg ici icm icn ie- iea iec iee ief ieg iei iem ien ifa ifc ife iff ifg ifi ifm ifn iga igc ige igf igg igi igm ign iia iic iie iif iii iim iin im- ima imc ime imf img imi imm imn in- ina inc ine inf ing ini inm inn m-f maa mac mae maf mag mai mam man mc- mca mcc mce mcf mcg mci mcm mcn mea mec mee mef meg mei mem men mfa mfc mfe mff mfg mfi mfm mfn mga mgc mge mgf mgi mgm mgn mi- mia mic mie mif mig mii mim min mma mmc mme mmf mmg mmi mmm mmn mna mnc mne mnf mng mni mnm mnn n-i naa nac nae naf nag nai nam nan nca ncc nce ncf ncg nci ncm ncn ne- nea nec nee nef neg nei nem nen nfa nfc nfe nff nfi nfn nga ngc nge ngf ngg ngi ngm ngn nia nic nie nif nig nii nim nin nma nmc nme nmg nmi nmm nmn nna nnc nne nnf nng nni nnm nnn