-al -ic a-a a-b a-c a-i aaa aab aac aad aae aai aal ab- aba abb abc abd abe abi abl ac- aca acb acc acd ace aci acl ad- ada adb adc add ade adi adl aea aeb aec aed aee aei ael ai- aia aib aic aid aie aii ail al- ala alb alc ald ale ali all baa bab bac bad bae bai bal bba bbb bbc bbd bbe bbi bbl bca bcb bcc bcd bce bci bcl bda bdb bdc bdd bde bdi bdl be- bea beb bec bed bee bei bel bi- bia bib bic bid bie bii bil bla blb blc bld ble bli bll c-- caa cab cac cad cae cai cal cba cbb cbc cbd cbe cbi cbl cca ccb ccc ccd cce cci ccl cda cdb cdc cdd cde cdi cdl ce- cea ceb cec ced cee cei cel ci- cia cib cic cid cie cii cil cl- cla clb clc cld cle cli cll daa dab dac dad dae dai dal dba dbb dbc dbd dbe dbi dbl dca dcb dcc dcd dce dci dcl dda ddb ddc ddd dde ddi ddl de- dea deb dec ded dee dei del di- dia dib dic did die dii dil dl- dla dlb dlc dld dle dli dll eaa eab eac ead eae eai eal eba ebb ebc ebd ebe ebi ebl ec- eca ecb ecc ecd ece eci ecl ed- eda edb edc edd ede edi edl eea eeb eec eed eee eel eia eib eic eid eie eii eil ela elb elc eld ele eli ell i-d ia- iaa iab iac iad iae iai ial iba ibb ibc ibd ibe ibi ibl ica icb icc icd ice ici icl ida idb idc idd ide idi idl ie- iea iec ied iee iei iel iia iib iic iid iie iii iil il- ila ilb ilc ild ile ili ill la- laa lab lac lad lae lai lal lba lbb lbc lbd lbe lbi lbl lca lcb lcc lcd lce lci lcl lda ldb ldc ldd lde ldi ldl lea leb lec led lee lei lel lia lib lic lid lie lii lil lla llb llc lld lle lli lll