-al -ly a-a a-b a-i a-t aaa aab aaf aai aal aat aay ab- aba abb abf abi abl abt aby af- afa afb aff afi afl aft afy ai- aia aib aif aii ail ait aiy al- ala alb alf ali all alt aly at- ata atb atf ati atl att ay- aya ayf ayi ayl ayt baa bab baf bai bal bat bay bba bbb bbf bbi bbl bbt bby bfa bfb bff bfi bfl bft bfy bi- bia bib bif bii bil bit biy bla blb blf bli bll blt bly bta btb btf bti btl btt bty by- bya byf byi byl byt faa fab faf fai fal fat fay fba fbb fbf fbi fbl fbt ffa fff ffi ffl fft ffy fia fib fif fii fil fit fla flb flf fli fll flt fly fta ftb ftf fti ftl ftt fty fy- fya fyb fyi i-f ia- iaa iab iaf iai ial iat iba ibb ibf ibi ibl ibt iby ifa ifb iff ifi ifl ift ify iia iib iif iii iil iit il- ila ilb ilf ili ill ilt ily ita itb itf iti itl itt ity iya iyt iyy la- laa lab laf lai lal lat lay lba lbb lbf lbi lbl lbt lfa lfb lff lfi lfl lft lia lib lif lii lil lit lla llb llf lli lll llt lly lta ltb ltf lti ltl ltt lya lyf lyl lyt taa tab taf tai tal tat tay tba tbb tbf tbi tbl tbt tfa tfb tff tfi tfl tft tia tib tif tii til tit tiy tla tlf tli tll tlt tta ttb ttf tti ttl ttt tty tya tyf tyl tyt yaa yab yaf yai yal yat yay ybf ybi ybl yby yfa yff yft yif yii yit yli yll ylt yly yta ytf ytl ytt yyb yyf yyt yyy