-er -ic a-a a-c a-i aaa aac aad aae aag aai aam aan aar ac- aca acc acd ace acg aci acm acn acr ad- ada adc add ade adg adi adm adn adr aea aec aed aee aeg aei aem aen aer ag- aga agc agd age agg agi agm agn agr ai- aia aic aid aie aig aii aim ain air ama amc amd ame amg ami amm amn amr an- ana anc and ane ang ani anm ann anr ar- ara arc ard are arg ari arm arn arr c-- caa cac cad cae cag cai cam can car cca ccc ccd cce ccg cci ccm ccn ccr cda cdc cdd cde cdg cdi cdm cdn cdr ce- cea cec ced cee ceg cei cem cen cer cga cgc cgd cge cgg cgi cgm cgn cgr ci- cia cic cid cie cig cii cim cin cir cma cmc cmd cme cmg cmi cmm cmn cmr cn- cna cnc cnd cne cng cni cnm cnn cnr cra crc crd cre crg cri crm crn crr daa dac dad dae dag dai dam dan dar dca dcc dcd dce dcg dci dcm dcn dcr dda ddc ddd dde ddg ddi ddm ddn ddr de- dea dec ded dee deg dei dem den der dga dgc dgd dge dgg dgi dgm dgn dgr di- dia dic did die dig dii dim din dir dma dmc dmd dme dmg dmi dmm dmn dmr dna dnc dnd dne dng dni dnm dnn dnr dra drc drd dre drg dri drm drn drr eaa eac ead eae eag eai eam ean ear ec- eca ecc ecd ece ecg eci ecm ecn ecr ed- eda edc edd ede edg edi edm edn edr eea eec eed eee eeg eem een eer ega egc egd ege egg egi egm egn egr eia eic eid eie eig eii eim ein eir em- ema emc emd eme emg emi emm emn emr en- ena enc end ene eng eni enm enn enr era erc erd ere erg eri erm ern err g-d gaa gac gad gae gag gai gam gan gar gca gcc gcd gce gcg gci gcm gcn gcr gda gdc gdd gde gdi gdm gdn gdr ge- gea gec ged gee geg gei gem gen ger gga ggc ggd ggg ggi ggm ggn ggr gia gic gid gie gig gii gim gin gir gma gmc gmd gme gmg gmi gmm gmn gmr gna gnc gnd gne gni gnm gnn gnr gra grc grd gre grg gri grm grn grr i-d ia- iaa iac iad iae iag iai iam ian iar ica icc icd ice icg ici icm icn icr ida idc idd ide idg idi idm idn idr ie- iea iec ied iee ieg iei iem ien ier iga igc igd ige igg igi igm ign igr iia iic iid iie iii iim iin iir im- ima imc imd ime img imi imm imn in- ina inc ind ine ing ini inm inn inr ir- ira irc ird ire irg iri irm irn irr m-r maa mac mad mae mag mai mam man mar mc- mca mcc mcd mce mcg mci mcm mcn mcr mda mdc mdd mde mdg mdi mdm mdn mdr mea mec med mee meg mei mem men mer mga mgc mgd mge mgi mgm mgn mgr mi- mia mic mid mie mig mii mim min mir mma mmc mmd mme mmg mmi mmm mmn mmr mna mnc mne mng mni mnm mnn mnr mra mrc mrd mre mrg mri mrm mrn mrr n-i naa nac nad nae nag nai nam nan nar nca ncc ncd nce ncg nci ncm ncn ncr nda ndc ndd nde ndg ndi ndm ndn ndr ne- nea nec ned nee neg nei nem nen ner nga ngc ngd nge ngg ngi ngm ngn nia nic nid nie nig nii nim nin nir nma nmc nmd nme nmg nmi nmm nmn nmr nna nnc nne nng nni nnm nnn nra nrc nrd nre nrg nri nrm nrn nrr ra- raa rac rad rae rag rai ram ran rar rca rcc rcd rce rcg rci rcm rcn rcr rda rdc rdd rde rdg rdi rdm rdn rdr re- rea rec red ree reg rei rem ren rer rga rgc rgd rge rgg rgi rgn rgr ria ric rid rie rig rii rim rin rir rma rmc rmd rme rmg rmi rmm rmn rmr rna rnc rnd rng rni rnm rnn rnr rra rrc rrd rrg rri rrm rrn rrr