-er -ey -ly bbb bbe bbf bbi bbl bbr bbt bbx bby be- beb bee bef bei bel ber bet bex bey bfb bfe bff bfi bfl bfr bft bfx bfy bi- bib bie bif bii bil bir bit bix biy blb ble blf bli bll blr blt blx bly brb bre brf bri brl brr brt brx bry btb bte btf bti btl btr btt btx bty bxb bxi bxl bxx by- bye byf byi byl byr byt ebb ebe ebf ebi ebl ebr ebt ebx eby eeb eee eef eel eer eet eex eey ef- efb efe eff efi efl efr eft efx eib eie eif eii eil eir eit eix elb ele elf eli ell elr elt elx ely erb ere erf eri erl err ert ery etb ete etf eti etl etr ett etx ety ex- exe exi exl exr ext exx exy eye eyl eyr eyt fbb fbe fbf fbi fbl fbr fbt fbx feb fee fef fei fel fer fet fex fey ffe fff ffi ffl ffr fft ffx ffy fib fie fif fii fil fir fit fix flb fle flf fli fll flr flt flx fly frb fre frf fri frl frr frt fry ftb fte ftf fti ftl ftr ftt ftx fty fxe fxi fxr fxt fxx fy- fyb fye fyi i-f ibb ibe ibf ibi ibl ibr ibt ibx iby ie- iee ief iei iel ier iet iex iey ifb ife iff ifi ifl ifr ift ifx ify iib iie iif iii iil iir iit iix il- ilb ile ilf ili ill ilr ilt ilx ily ir- irb ire irf iri irl irr irt irx iry itb ite itf iti itl itt itx ity ixe ixi ixl ixy iye iyr iyt iyy lbb lbe lbf lbi lbl lbr lbt lbx leb lee lef lei lel ler let lex ley lfb lfe lff lfi lfl lfr lft lfx lib lie lif lii lil lir lit lix llb lle llf lli lll llr llt lly lrb lrf lri lrr lrt lry ltb lte ltf lti ltl ltr ltt ltx lxi lxr lxx lye lyf lyl lyr lyt lyx rbb rbe rbf rbi rbl rbr rbt rbx re- reb ree ref rei rel rer ret rex rey rfb rfe rff rfi rfl rfr rft rib rie rif rii ril rir rit rix riy rle rlf rli rll rlr rlt rly rrb rrf rri rrl rrr rrt rtb rte rtf rti rtl rtr rtt rtx rty rxr ry- rye ryf ryr ryy t-x tbb tbe tbf tbi tbl tbr tbt te- teb tee tef tei tel ter tet tex tey tfb tfe tff tfi tfl tfr tft tfx tib tie tif tii til tir tit tix tiy tle tlf tli tll tlr tlt tlx trb tre trf tri trl trr trt trx try ttb tte ttf tti ttl ttr ttt ttx tty txe txf txi txl txt tye tyf tyl tyr tyt xbe xbl xbr xbx xee xel xer xet xex xfe xfl xft xfx xie xii xit xix xlb xlf xli xlr xlt xrf xrt xrx xry xtf xti xtr xtx xty xxi xxl xxx xxy xyl xyr xyy ybe ybf ybi ybl ybr yby yeb yee yef yei yel yer yet yex yey yfe yff yfr yft yie yif yii yir yit yle yli yll ylr ylt yly yre yrf yrt yte ytf ytl ytr ytt yxe yxy yyb yye yyf yyt yyy