-al -ly a-a a-b a-i a-t aaa aab aad aai aal aat aay ab- aba abb abd abi abl abt aby ad- ada adb add adi adl adt ady ai- aia aib aid aii ail ait aiy al- ala alb ald ali all alt aly at- ata atb atd ati atl att ay- aya ayd ayi ayl ayt baa bab bad bai bal bat bay bba bbb bbd bbi bbl bbt bby bda bdb bdd bdi bdl bdt bdy bi- bia bib bid bii bil bit biy bla blb bld bli bll blt bly bta btb btd bti btl btt bty by- bya byd byi byl byt daa dab dad dai dal dat day dba dbb dbd dbi dbl dbt dby dda ddb ddd ddi ddl ddt ddy di- dia dib did dii dil dit diy dl- dla dlb dld dli dll dlt dly dta dtb dtd dti dtl dtt dty dy- dya dyb dyd dyy i-d ia- iaa iab iad iai ial iat iba ibb ibd ibi ibl ibt iby ida idb idd idi idl idt idy iia iib iid iii iil iit il- ila ilb ild ili ill ilt ily ita itb itd iti itl itt ity iya iyt iyy la- laa lab lad lai lal lat lay lba lbb lbd lbi lbl lbt lda ldb ldd ldi ldl ldt ldy lia lib lid lii lil lit lla llb lld lli lll llt lly lta ltb ltd lti ltl ltt lya lyd lyl lyt taa tab tad tai tal tat tay tba tbb tbd tbi tbl tbt tda tdb tdd tdi tdl tdt tdy tia tib tid tii til tit tiy tla tld tli tll tlt tta ttb ttd tti ttl ttt tty tya tyd tyl tyt yaa yab yad yai yal yat yay ybi ybl yby yda ydl ydt ydy yid yii yit yld yli yll ylt yly yta ytd ytl ytt yyb yyt yyy