-er -ic a-a a-c a-i aaa aac aae aag aai aam aar aav ac- aca acc ace acg aci acm acr acv aea aec aee aeg aei aem aer aev ag- aga agc age agg agi agm agr agv ai- aia aic aie aig aii aim air aiv ama amc ame amg ami amm amr amv ar- ara arc are arg ari arm arr arv av- ava avc ave avg avi avm avr c-- caa cac cae cag cai cam car cav cca ccc cce ccg cci ccm ccr ccv ce- cea cec cee ceg cei cem cer cev cga cgc cge cgg cgi cgm cgr cgv ci- cia cic cie cig cii cim cir civ cma cmc cme cmg cmi cmm cmr cmv cra crc cre crg cri crm crr crv cva cvc cve cvg cvi cvm cvr cvv eaa eac eae eag eai eam ear eav ec- eca ecc ece ecg eci ecm ecr ecv eea eec eee eeg eem eer eev ega egc ege egg egi egm egr eia eic eie eig eii eim eir eiv em- ema emc eme emg emi emm emr emv era erc ere erg eri erm err erv eva evc eve evg evi evm evr evv gaa gac gae gag gai gam gar gav gca gcc gce gcg gci gcm gcr ge- gea gec gee geg gei gem ger gev gga ggc ggg ggi ggm ggr ggv gia gic gie gig gii gim gir giv gma gmc gme gmg gmi gmm gmr gmv gra grc gre grg gri grm grr grv gva gvc gve gvg gvi gvm gvr i-v ia- iaa iac iae iag iai iam iar iav ica icc ice icg ici icm icr icv ie- iea iec iee ieg iei iem ier iev iga igc ige igg igi igm igr iia iic iie iii iim iir im- ima imc ime img imi imm imv ir- ira irc ire irg iri irm irr irv iva ivc ive ivg ivi ivr ivv m-r m-v maa mac mae mag mai mam mar mav mc- mca mcc mce mcg mci mcm mcr mcv mea mec mee meg mei mem mer mev mga mgc mge mgi mgm mgr mgv mi- mia mic mie mig mii mim mir miv mma mmc mme mmg mmi mmm mmr mmv mra mrc mre mrg mri mrm mrr mrv mva mvc mve mvg mvi mvm mvr mvv ra- raa rac rae rag rai ram rar rav rca rcc rce rcg rci rcm rcr rcv re- rea rec ree reg rei rem rer rev rga rgc rge rgg rgi rgr rgv ria ric rie rig rii rim rir riv rma rmc rme rmg rmi rmm rmr rmv rra rrc rrg rri rrm rrr rva rvc rve rvg rvi rvm rvr rvv v-a v-e vaa vac vae vag vai vam var vav vca vcc vce vci vcm vcr vea vec vee veg vei vem ver vga vgc vgg vgm vgr vi- via vic vie vig vii vim vir viv vm- vma vmc vmi vmm vmr vra vrc vre vrg vri vrm vrr vva vvc vvg vvi vvm vvr vvv