-er -ic a-a a-c a-i aaa aac aad aae aag aai aam aap aar ac- aca acc acd ace acg aci acm acp acr ad- ada adc add ade adg adi adm adp adr aea aec aed aee aeg aei aem aep aer ag- aga agc agd age agg agi agm agp agr ai- aia aic aid aie aig aii aim aip air ama amc amd ame amg ami amm amp amr ap- apa apc apd ape apg api apm app apr ar- ara arc ard are arg ari arm arp arr c-- caa cac cad cae cag cai cam cap car cca ccc ccd cce ccg cci ccm ccp ccr cda cdc cdd cde cdg cdi cdm cdp cdr ce- cea cec ced cee ceg cei cem cep cer cga cgc cgd cge cgg cgi cgm cgp cgr ci- cia cic cid cie cig cii cim cip cir cma cmc cmd cme cmg cmi cmm cmp cmr cpa cpc cpd cpe cpg cpi cpm cpp cpr cra crc crd cre crg cri crm crp crr daa dac dad dae dag dai dam dap dar dca dcc dcd dce dcg dci dcm dcp dcr dda ddc ddd dde ddg ddi ddm ddp ddr de- dea dec ded dee deg dei dem dep der dga dgc dgd dge dgg dgi dgm dgp dgr di- dia dic did die dig dii dim dip dir dma dmc dmd dme dmg dmi dmm dmp dmr dpa dpc dpd dpe dpg dpi dpm dpp dpr dra drc drd dre drg dri drm drp drr eaa eac ead eae eag eai eam eap ear ec- eca ecc ecd ece ecg eci ecm ecr ed- eda edc edd ede edg edi edm edp edr eea eec eed eee eeg eem eep eer ega egc egd ege egg egi egm egp egr eia eic eid eie eig eii eim eip eir em- ema emc emd eme emg emi emm emp emr ep- epa epc epd epe epg epi epm epp epr era erc erd ere erg eri erm erp err g-d g-p gaa gac gad gae gag gai gam gap gar gca gcc gcd gce gcg gci gcm gcp gcr gda gdc gdd gde gdi gdm gdp gdr ge- gea gec ged gee geg gei gem gep ger gga ggc ggd ggg ggi ggm ggp ggr gia gic gid gie gig gii gim gip gir gma gmc gmd gme gmg gmi gmm gmp gmr gpa gpc gpd gpe gpg gpi gpm gpp gpr gra grc grd gre grg gri grm grp grr i-d ia- iaa iac iad iae iag iai iam iap iar ica icc icd ice icg ici icm icp icr ida idc idd ide idg idi idm idp idr ie- iea iec ied iee ieg iei iem iep ier iga igc igd ige igg igi igm igp igr iia iic iid iie iii iim iip iir im- ima imc imd ime img imi imm imp ipa ipc ipd ipe ipg ipi ipm ipp ipr ir- ira irc ird ire irg iri irm irp irr m-r maa mac mad mae mag mai mam map mar mc- mca mcc mcd mce mcg mci mcm mcp mcr mda mdc mdd mde mdg mdi mdm mdp mdr mea mec med mee meg mei mem mep mer mga mgc mgd mge mgi mgm mgp mgr mi- mia mic mid mie mig mii mim mip mir mma mmc mmd mme mmg mmi mmm mmp mmr mpa mpc mpd mpe mpg mpi mpm mpp mpr mra mrc mrd mre mrg mri mrm mrp mrr p-p paa pac pad pae pag pai pam pap par pca pcc pcd pce pcg pci pcm pcp pcr pda pdc pdd pde pdg pdi pdm pdp pdr pea pec ped pee peg pei pem pep per pga pgc pgd pge pgg pgi pgm pgp pgr pia pic pid pie pig pii pim pip pir pma pmc pmd pme pmg pmi pmm pmp pmr ppa ppc ppd ppe ppg ppi ppm ppp ppr pra prc prd pre prg pri prm prp prr ra- raa rac rad rae rag rai ram rap rar rca rcc rcd rce rcg rci rcm rcp rcr rda rdc rdd rde rdg rdi rdm rdp rdr re- rea rec red ree reg rei rem rep rer rga rgc rgd rge rgg rgi rgp rgr ria ric rid rie rig rii rim rip rir rma rmc rmd rme rmg rmi rmm rmp rmr rpa rpc rpd rpe rpg rpi rpm rpp rpr rra rrc rrd rrg rri rrm rrp rrr