-al -ic a-a a-c a-i aaa aac aae aag aai aak aal aam ac- aca acc ace acg aci ack acl acm aea aec aee aeg aei aek ael aem ag- aga agc age agg agi agk agl agm ai- aia aic aie aig aii aik ail aim aka akc ake akg aki akk akl akm al- ala alc ale alg ali alk all alm ama amc ame amg ami amk aml amm c-- caa cac cae cag cai cak cal cam cca ccc cce ccg cci cck ccl ccm ce- cea cec cee ceg cei cek cel cem cga cgc cge cgg cgi cgl cgm ci- cia cic cie cig cii cik cil cim cka ckc cki ckm cl- cla clc cle clg cli clk cll clm cma cmc cme cmg cmi cmk cml cmm eaa eac eae eag eai eak eal eam ec- eca ecc ece ecg eci eck ecl ecm eea eec eee eeg eek eel eem ega egc ege egg egi egl egm eia eic eie eig eii eik eil eim eka ekc eke ekg eki ekl ela elc ele elg eli elk ell elm em- ema emc eme emg emi emk eml emm gaa gac gae gag gai gak gal gam gca gcc gce gcg gci gck gcl gcm ge- gea gec gee geg gei gek gel gem gga ggc ggg ggi ggm gia gic gie gig gii gik gil gim gka gkm gla glc gle glg gli glk gll glm gma gmc gme gmg gmi gml gmm ia- iaa iac iae iag iai ial iam ica icc ice icg ici ick icl icm ie- iea iec iee ieg iei iek iel iem iga igc ige igg igi igk igl igm iia iic iie iii iil iim ika ikc ike iki ikk ikl il- ila ilc ile ilg ili ilk ill ilm im- ima imc ime img imi iml imm ka- kaa kac kae kag kai kak kal kam kca kcc kce kcg kci kck kcl kcm ke- kea kec kee keg kei kek kel kem kga kgc kgi kgl kgm kia kic kie kig kii kik kil kim kkc kke kki kkk kkl kkm kl- kla klc klg kli klm kma kmc kme kmg kmi kmk kml kmm la- laa lac lae lag lai lak lal lam lca lcc lce lcg lci lck lcl lcm lea lec lee leg lei lek lel lem lga lgc lge lgg lgi lgk lgl lgm lia lic lie lig lii lik lil lim lka lkg lkl lla llc lle llg lli llk lll llm lma lmc lme lmg lmi lmk lml lmm maa mac mae mag mai mak mal mam mc- mca mcc mce mcg mci mck mcl mcm mea mec mee meg mei mek mel mem mga mgc mge mgi mgk mgl mgm mi- mia mic mie mig mii mik mil mim mka mkc mke mkg mkk mkl mkm mla mlc mle mlg mli mlk mll mlm mma mmc mme mmg mmi mmk mml mmm