-er -ic a-a a-c a-i aaa aac aae aag aah aai aam aar ac- aca acc ace acg ach aci acm acr aea aec aee aeg aeh aei aem aer ag- aga agc age agg agh agi agm agr aha ahc ahe ahg ahh ahi ahm ahr ai- aia aic aie aig aih aii aim air ama amc ame amg amh ami amm amr ar- ara arc are arg arh ari arm arr c-- caa cac cae cag cah cai cam car cca ccc cce ccg cch cci ccm ccr ce- cea cec cee ceg ceh cei cem cer cga cgc cge cgg cgh cgi cgm cgr ch- cha chc che chg chh chi chm chr ci- cia cic cie cig cih cii cim cir cma cmc cme cmg cmh cmi cmm cmr cra crc cre crg crh cri crm crr eaa eac eae eag eah eai eam ear ec- eca ecc ece ecg ech eci ecm ecr eea eec eee eeg eem eer ega egc ege egg egh egi egm egr eha ehc ehe ehg ehh ehi ehm ehr eia eic eie eig eii eim eir em- ema emc eme emg emh emi emm emr era erc ere erg erh eri erm err gaa gac gae gag gah gai gam gar gca gcc gce gcg gch gci gcm gcr ge- gea gec gee geg geh gei gem ger gga ggc ggg ggh ggi ggm ggr gha ghc ghe ghg ghh ghi ghr gia gic gie gig gih gii gim gir gma gmc gme gmg gmh gmi gmm gmr gra grc gre grg grh gri grm grr h-i haa hac hae hag hah hai ham har hca hcc hce hcg hch hci hcm hcr he- hea hec hee heg heh hei hem her hga hgc hge hgg hgh hgi hgm hgr hha hhc hhe hhg hhh hhi hhm hhr hia hic hie hig hih hii him hir hma hmc hme hmg hmh hmi hmm hmr hr- hra hrc hre hrg hrh hri hrm hrr ia- iaa iac iae iag iah iai iam iar ica icc ice icg ich ici icm icr ie- iea iec iee ieg iei iem ier iga igc ige igg igh igi igm igr iha ihc ihe ihg ihh ihi ihm ihr iia iic iie iih iii iim iir im- ima imc ime img imh imi imm ir- ira irc ire irg iri irm irr m-r maa mac mae mag mah mai mam mar mc- mca mcc mce mcg mch mci mcm mcr mea mec mee meg meh mei mem mer mga mgc mge mgh mgi mgm mgr mha mhc mhg mhh mhi mhm mhr mi- mia mic mie mig mih mii mim mir mma mmc mme mmg mmh mmi mmm mmr mra mrc mre mrg mrh mri mrm mrr ra- raa rac rae rag rah rai ram rar rca rcc rce rcg rch rci rcm rcr re- rea rec ree reg reh rei rem rer rga rgc rge rgg rgh rgi rgr rh- rha rhc rhe rhg rhh rhi rhm rhr ria ric rie rig rih rii rim rir rma rmc rme rmg rmh rmi rmm rmr rra rrc rrg rrh rri rrm rrr