-al -er -ic a-a a-c a-i aaa aac aae aag aai aal aam aar ac- aca acc ace acg aci acl acm acr aea aec aee aeg aei ael aem aer ag- aga agc age agg agi agl agm agr ai- aia aic aie aig aii ail aim air al- ala alc ale alg ali all alm alr ama amc ame amg ami aml amm amr ar- ara arc are arg ari arl arm arr c-- caa cac cae cag cai cal cam car cca ccc cce ccg cci ccl ccm ccr ce- cea cec cee ceg cei cel cem cer cga cgc cge cgg cgi cgl cgm cgr ci- cia cic cie cig cii cil cim cir cl- cla clc cle clg cli cll clm clr cma cmc cme cmg cmi cml cmm cmr cra crc cre crg cri crl crm crr eaa eac eae eag eai eal eam ear ec- eca ecc ece ecg eci ecl ecm ecr eea eec eee eeg eel eem eer ega egc ege egg egi egl egm egr eia eic eie eig eii eil eim eir ela elc ele elg eli ell elm elr em- ema emc eme emg emi eml emm emr era erc ere erg eri erl erm err gaa gac gae gag gai gal gam gar gca gcc gce gcg gci gcl gcm gcr ge- gea gec gee geg gei gel gem ger gga ggc ggg ggi ggm ggr gia gic gie gig gii gil gim gir gla glc gle glg gli gll glm glr gma gmc gme gmg gmi gml gmm gmr gra grc gre grg gri grl grm grr ia- iaa iac iae iag iai ial iam iar ica icc ice icg ici icl icm icr ie- iea iec iee ieg iei iel iem ier iga igc ige igg igi igl igm igr iia iic iie iii iil iim iir il- ila ilc ile ilg ili ill ilm ilr im- ima imc ime img imi iml imm ir- ira irc ire irg iri irl irm irr la- laa lac lae lag lai lal lam lar lca lcc lce lcg lci lcl lcm lcr lea lec lee leg lei lel lem ler lga lgc lge lgg lgi lgl lgm lgr lia lic lie lig lii lil lim lir lla llc lle llg lli lll llm llr lma lmc lme lmg lmi lml lmm lmr lra lrc lrg lri lrm lrr m-r maa mac mae mag mai mal mam mar mc- mca mcc mce mcg mci mcl mcm mcr mea mec mee meg mei mel mem mer mga mgc mge mgi mgl mgm mgr mi- mia mic mie mig mii mil mim mir mla mlc mle mlg mli mll mlm mlr mma mmc mme mmg mmi mml mmm mmr mra mrc mre mrg mri mrl mrm mrr ra- raa rac rae rag rai ral ram rar rca rcc rce rcg rci rcl rcm rcr re- rea rec ree reg rei rel rem rer rga rgc rge rgg rgi rgr ria ric rie rig rii ril rim rir rla rlc rle rlg rli rll rlm rlr rma rmc rme rmg rmi rml rmm rmr rra rrc rrg rri rrl rrm rrr