-al -ic a-a a-b a-c a-i aaa aab aac aag aai aak aal aam ab- aba abb abc abg abi abk abl abm ac- aca acb acc acg aci ack acl acm ag- aga agb agc agg agi agk agl agm ai- aia aib aic aig aii aik ail aim aka akb akc akg aki akk akl akm al- ala alb alc alg ali alk all alm ama amb amc amg ami amk aml amm baa bab bac bag bai bak bal bam bba bbb bbc bbg bbi bbk bbl bbm bca bcb bcc bcg bci bck bcl bcm bga bgb bgc bgg bgi bgk bgl bgm bi- bia bib bic big bii bik bil bim bka bkb bkc bkg bkk bkl bkm bla blb blc blg bli blk bll blm bma bmb bmc bmg bmi bmk bml bmm c-- caa cab cac cag cai cak cal cam cba cbb cbc cbg cbi cbk cbl cbm cca ccb ccc ccg cci cck ccl ccm cga cgb cgc cgg cgi cgl cgm ci- cia cib cic cig cii cik cil cim cka ckb ckc cki ckm cl- cla clb clc clg cli clk cll clm cma cmb cmc cmg cmi cmk cml cmm gaa gab gac gag gai gak gal gam gba gbc gbg gbi gbk gbl gbm gca gcb gcc gcg gci gck gcl gcm gga ggb ggc ggg ggi ggm gia gib gic gig gii gik gil gim gka gkb gkm gla glb glc glg gli glk gll glm gma gmb gmc gmg gmi gml gmm ia- iaa iab iac iag iai ial iam iba ibb ibc ibg ibi ibk ibl ibm ica icb icc icg ici ick icl icm iga igb igc igg igi igk igl igm iia iib iic iii iil iim ika ikb ikc iki ikk ikl il- ila ilb ilc ilg ili ilk ill ilm im- ima imb imc img imi iml imm ka- kaa kab kac kag kai kak kal kam kba kbb kbc kbi kbk kbl kbm kca kcb kcc kcg kci kck kcl kcm kga kgb kgc kgi kgl kgm kia kib kic kig kii kik kil kim kkb kkc kki kkk kkl kkm kl- kla klb klc klg kli klm kma kmb kmc kmg kmi kmk kml kmm la- laa lab lac lag lai lak lal lam lba lbb lbc lbg lbi lbk lbl lbm lca lcb lcc lcg lci lck lcl lcm lga lgb lgc lgg lgi lgk lgl lgm lia lib lic lig lii lik lil lim lka lkb lkg lkl lla llb llc llg lli llk lll llm lma lmb lmc lmg lmi lmk lml lmm maa mab mac mag mai mak mal mam mba mbb mbc mbg mbi mbk mbl mbm mc- mca mcb mcc mcg mci mck mcl mcm mga mgb mgc mgi mgk mgl mgm mi- mia mib mic mig mii mik mil mim mka mkb mkc mkg mkk mkl mkm mla mlb mlc mlg mli mlk mll mlm mma mmb mmc mmg mmi mmk mml mmm