-ic a-a a-c a-i aaa aac aae aag aai aam aan ac- aca acc ace acg aci acm acn aea aec aee aeg aei aem aen ag- aga agc age agg agi agm agn ai- aia aic aie aig aii aim ain ama amc ame amg ami amm amn an- ana anc ane ang ani anm ann c-- caa cac cae cag cai cam can cca ccc cce ccg cci ccm ccn ce- cea cec cee ceg cei cem cen cga cgc cge cgg cgi cgm cgn ci- cia cic cie cig cii cim cin cma cmc cme cmg cmi cmm cmn cn- cna cnc cne cng cni cnm cnn eaa eac eae eag eai eam ean ec- eca ecc ece ecg eci ecm ecn eea eec eee eeg eem een ega egc ege egg egi egm egn eia eic eie eig eii eim ein em- ema emc eme emg emi emm emn en- ena enc ene eng eni enm enn gaa gac gae gag gai gam gan gca gcc gce gcg gci gcm gcn ge- gea gec gee geg gei gem gen gga ggc ggg ggi ggm ggn gia gic gie gig gii gim gin gma gmc gme gmg gmi gmm gmn gna gnc gne gni gnm gnn ia- iaa iac iae iag iai iam ian ica icc ice icg ici icm icn ie- iea iec iee ieg iei iem ien iga igc ige igg igi igm ign iia iic iie iii iim iin im- ima imc ime img imi imm imn in- ina inc ine ing ini inm inn maa mac mae mag mai mam man mc- mca mcc mce mcg mci mcm mcn mea mec mee meg mei mem men mga mgc mge mgi mgm mgn mi- mia mic mie mig mii mim min mma mmc mme mmg mmi mmm mmn mna mnc mne mng mni mnm mnn n-i naa nac nae nag nai nam nan nca ncc nce ncg nci ncm ncn ne- nea nec nee neg nei nem nen nga ngc nge ngg ngi ngm ngn nia nic nie nig nii nim nin nma nmc nme nmg nmi nmm nmn nna nnc nne nng nni nnm nnn