-al -ic a-a a-b a-c a-i a-t aaa aab aac aad aae aai aal aat ab- aba abb abc abd abe abi abl abt ac- aca acb acc acd ace aci acl act ad- ada adb adc add ade adi adl adt aea aeb aec aed aee aei ael aet ai- aia aib aic aid aie aii ail ait al- ala alb alc ald ale ali all alt at- ata atb atc atd ate ati atl att baa bab bac bad bae bai bal bat bba bbb bbc bbd bbe bbi bbl bbt bca bcb bcc bcd bce bci bcl bct bda bdb bdc bdd bde bdi bdl bdt be- bea beb bec bed bee bei bel bet bi- bia bib bic bid bie bii bil bit bla blb blc bld ble bli bll blt bta btb btc btd bte bti btl btt c-- caa cab cac cad cae cai cal cat cba cbb cbc cbd cbe cbi cbl cbt cca ccb ccc ccd cce cci ccl cct cda cdb cdc cdd cde cdi cdl cdt ce- cea ceb cec ced cee cei cel cet ci- cia cib cic cid cie cii cil cit cl- cla clb clc cld cle cli cll clt cta ctb ctc ctd cte cti ctl ctt daa dab dac dad dae dai dal dat dba dbb dbc dbd dbe dbi dbl dbt dca dcb dcc dcd dce dci dcl dct dda ddb ddc ddd dde ddi ddl ddt de- dea deb dec ded dee dei del det di- dia dib dic did die dii dil dit dl- dla dlb dlc dld dle dli dll dlt dta dtb dtc dtd dte dti dtl dtt eaa eab eac ead eae eai eal eat eba ebb ebc ebd ebe ebi ebl ebt ec- eca ecb ecc ecd ece eci ecl ect ed- eda edb edc edd ede edi edl edt eea eeb eec eed eee eel eet eia eib eic eid eie eii eil eit ela elb elc eld ele eli ell elt eta etb etc etd ete eti etl ett i-d ia- iaa iab iac iad iae iai ial iat iba ibb ibc ibd ibe ibi ibl ibt ica icb icc icd ice ici icl ict ida idb idc idd ide idi idl idt ie- iea iec ied iee iei iel iet iia iib iic iid iie iii iil iit il- ila ilb ilc ild ile ili ill ilt ita itb itc itd ite iti itl itt la- laa lab lac lad lae lai lal lat lba lbb lbc lbd lbe lbi lbl lbt lca lcb lcc lcd lce lci lcl lct lda ldb ldc ldd lde ldi ldl ldt lea leb lec led lee lei lel let lia lib lic lid lie lii lil lit lla llb llc lld lle lli lll llt lta ltb ltc ltd lte lti ltl ltt taa tab tac tad tae tai tal tat tba tbb tbc tbd tbe tbi tbl tbt tca tcb tcc tcd tce tci tcl tct tda tdb tdc tdd tde tdi tdl tdt te- tea teb tec ted tee tei tel tet tia tib tic tid tie tii til tit tla tlc tld tle tli tll tlt tta ttb ttc ttd tte tti ttl ttt