-al -ic a-a a-b a-c a-i aaa aab aac aad aae aag aai aal ab- aba abb abc abd abe abg abi abl ac- aca acb acc acd ace acg aci acl ad- ada adb adc add ade adg adi adl aea aeb aec aed aee aeg aei ael ag- aga agb agc agd age agg agi agl ai- aia aib aic aid aie aig aii ail al- ala alb alc ald ale alg ali all baa bab bac bad bae bag bai bal bba bbb bbc bbd bbe bbg bbi bbl bca bcb bcc bcd bce bcg bci bcl bda bdb bdc bdd bde bdg bdi bdl be- bea beb bec bed bee beg bei bel bga bgb bgc bgd bge bgg bgi bgl bi- bia bib bic bid bie big bii bil bla blb blc bld ble blg bli bll c-- caa cab cac cad cae cag cai cal cba cbb cbc cbd cbe cbg cbi cbl cca ccb ccc ccd cce ccg cci ccl cda cdb cdc cdd cde cdg cdi cdl ce- cea ceb cec ced cee ceg cei cel cga cgb cgc cgd cge cgg cgi cgl ci- cia cib cic cid cie cig cii cil cl- cla clb clc cld cle clg cli cll daa dab dac dad dae dag dai dal dba dbb dbc dbd dbe dbg dbi dbl dca dcb dcc dcd dce dcg dci dcl dda ddb ddc ddd dde ddg ddi ddl de- dea deb dec ded dee deg dei del dga dgc dgd dge dgg dgi dgl di- dia dib dic did die dig dii dil dl- dla dlb dlc dld dle dlg dli dll eaa eab eac ead eae eag eai eal eba ebb ebc ebd ebe ebg ebi ebl ec- eca ecb ecc ecd ece ecg eci ecl ed- eda edb edc edd ede edg edi edl eea eeb eec eed eee eeg eel ega egb egc egd ege egg egi egl eia eib eic eid eie eig eii eil ela elb elc eld ele elg eli ell g-d gaa gab gac gad gae gag gai gal gba gbc gbd gbe gbg gbi gbl gca gcb gcc gcd gce gcg gci gcl gda gdb gdc gdd gde gdi gdl ge- gea geb gec ged gee geg gei gel gga ggb ggc ggd ggg ggi gia gib gic gid gie gig gii gil gla glb glc gld gle glg gli gll i-d ia- iaa iab iac iad iae iag iai ial iba ibb ibc ibd ibe ibg ibi ibl ica icb icc icd ice icg ici icl ida idb idc idd ide idg idi idl ie- iea iec ied iee ieg iei iel iga igb igc igd ige igg igi igl iia iib iic iid iie iii iil il- ila ilb ilc ild ile ilg ili ill la- laa lab lac lad lae lag lai lal lba lbb lbc lbd lbe lbg lbi lbl lca lcb lcc lcd lce lcg lci lcl lda ldb ldc ldd lde ldg ldi ldl lea leb lec led lee leg lei lel lga lgb lgc lgd lge lgg lgi lgl lia lib lic lid lie lig lii lil lla llb llc lld lle llg lli lll