-ic a-a a-c a-i aaa aac aad aae aag aai aam ac- aca acc acd ace acg aci acm ad- ada adc add ade adg adi adm aea aec aed aee aeg aei aem ag- aga agc agd age agg agi agm ai- aia aic aid aie aig aii aim ama amc amd ame amg ami amm c-- caa cac cad cae cag cai cam cca ccc ccd cce ccg cci ccm cda cdc cdd cde cdg cdi cdm ce- cea cec ced cee ceg cei cem cga cgc cgd cge cgg cgi cgm ci- cia cic cid cie cig cii cim cma cmc cmd cme cmg cmi cmm daa dac dad dae dag dai dam dca dcc dcd dce dcg dci dcm dda ddc ddd dde ddg ddi ddm de- dea dec ded dee deg dei dem dga dgc dgd dge dgg dgi dgm di- dia dic did die dig dii dim dma dmc dmd dme dmg dmi dmm eaa eac ead eae eag eai eam ec- eca ecc ecd ece ecg eci ecm ed- eda edc edd ede edg edi edm eea eec eed eee eeg eem ega egc egd ege egg egi egm eia eic eid eie eig eii eim em- ema emc emd eme emg emi emm g-d gaa gac gad gae gag gai gam gca gcc gcd gce gcg gci gcm gda gdc gdd gde gdi gdm ge- gea gec ged gee geg gei gem gga ggc ggd ggg ggi ggm gia gic gid gie gig gii gim gma gmc gmd gme gmg gmi gmm i-d ia- iaa iac iad iae iag iai iam ica icc icd ice icg ici icm ida idc idd ide idg idi idm ie- iea iec ied iee ieg iei iem iga igc igd ige igg igi igm iia iic iid iie iii iim im- ima imc imd ime img imi imm maa mac mad mae mag mai mam mc- mca mcc mcd mce mcg mci mcm mda mdc mdd mde mdg mdi mdm mea mec med mee meg mei mem mga mgc mgd mge mgi mgm mi- mia mic mid mie mig mii mim mma mmc mmd mme mmg mmi mmm