-al -ic a-a a-b a-c a-i aaa aab aac aae aag aah aai aal ab- aba abb abc abe abg abh abi abl ac- aca acb acc ace acg ach aci acl aea aeb aec aee aeg aeh aei ael ag- aga agb agc age agg agh agi agl aha ahb ahc ahe ahg ahh ahi ahl ai- aia aib aic aie aig aih aii ail al- ala alb alc ale alg alh ali all baa bab bac bae bag bah bai bal bba bbb bbc bbe bbg bbh bbi bbl bca bcb bcc bce bcg bch bci bcl be- bea beb bec bee beg beh bei bel bga bgb bgc bge bgg bgh bgi bgl bha bhb bhc bhe bhg bhh bhi bhl bi- bia bib bic bie big bih bii bil bla blb blc ble blg blh bli bll c-- caa cab cac cae cag cah cai cal cba cbb cbc cbe cbg cbh cbi cbl cca ccb ccc cce ccg cch cci ccl ce- cea ceb cec cee ceg ceh cei cel cga cgb cgc cge cgg cgh cgi cgl ch- cha chb chc che chg chh chi chl ci- cia cib cic cie cig cih cii cil cl- cla clb clc cle clg clh cli cll eaa eab eac eae eag eah eai eal eba ebb ebc ebe ebg ebh ebi ebl ec- eca ecb ecc ece ecg ech eci ecl eea eeb eec eee eeg eel ega egb egc ege egg egh egi egl eha ehb ehc ehe ehg ehh ehi ehl eia eib eic eie eig eii eil ela elb elc ele elg elh eli ell gaa gab gac gae gag gah gai gal gba gbc gbe gbg gbh gbi gbl gca gcb gcc gce gcg gch gci gcl ge- gea geb gec gee geg geh gei gel gga ggb ggc ggg ggh ggi gha ghb ghc ghe ghg ghh ghi ghl gia gib gic gie gig gih gii gil gla glb glc gle glg glh gli gll h-i haa hab hac hae hag hah hai hal hba hbb hbc hbe hbg hbh hbi hbl hca hcb hcc hce hcg hch hci hcl he- hea heb hec hee heg heh hei hel hga hgb hgc hge hgg hgh hgi hgl hha hhb hhc hhe hhg hhh hhi hhl hia hib hic hie hig hih hii hil hla hlb hlc hle hlg hlh hli hll ia- iaa iab iac iae iag iah iai ial iba ibb ibc ibe ibg ibh ibi ibl ica icb icc ice icg ich ici icl ie- iea iec iee ieg iei iel iga igb igc ige igg igh igi igl iha ihb ihc ihe ihg ihh ihi ihl iia iib iic iie iih iii iil il- ila ilb ilc ile ilg ilh ili ill la- laa lab lac lae lag lah lai lal lba lbb lbc lbe lbg lbh lbi lbl lca lcb lcc lce lcg lch lci lcl lea leb lec lee leg leh lei lel lga lgb lgc lge lgg lgh lgi lgl lha lhb lhc lhh lhi lia lib lic lie lig lih lii lil lla llb llc lle llg lli lll