-al a-a a-b a-i a-t a-z aaa aab aad aai aal aat aaz ab- aba abb abd abi abl abt abz ad- ada adb add adi adl adt adz ai- aia aib aid aii ail ait aiz al- ala alb ald ali all alt alz at- ata atb atd ati atl att atz az- aza azb azd azi azt azz baa bab bad bai bal bat baz bba bbb bbd bbi bbl bbt bda bdb bdd bdi bdl bdt bdz bi- bia bib bid bii bil bit biz bla blb bld bli bll blt blz bta btb btd bti btl btt btz bza bzd bzz daa dab dad dai dal dat daz dba dbb dbd dbi dbl dbt dbz dda ddb ddd ddi ddl ddt ddz di- dia dib did dii dil dit diz dl- dla dlb dld dli dll dlt dta dtb dtd dti dtl dtt dtz dza dzb dzd dzi i-d ia- iaa iab iad iai ial iat iaz iba ibb ibd ibi ibl ibt ibz ida idb idd idi idl idt iia iib iid iii iil iit il- ila ilb ild ili ill ilt ilz ita itb itd iti itl itt itz iza izi izz la- laa lab lad lai lal lat laz lba lbb lbd lbi lbl lbt lda ldb ldd ldi ldl ldt lia lib lid lii lil lit liz lla llb lld lli lll llt llz lta ltb ltd lti ltl ltt ltz lzi taa tab tad tai tal tat taz tba tbb tbd tbi tbl tbt tbz tda tdb tdd tdi tdl tdt tia tib tid tii til tit tiz tla tld tli tll tlt tlz tta ttb ttd tti ttl ttt tza tzd zaa zab zad zai zat zaz zbb zbl zbt zdt zia zib zid zil zit ziz zla zlt zta ztl zzt zzz