-al -ly a-a a-b a-i a-t aaa aab aai aal aar aat aay ab- aba abb abi abl abr abt aby ai- aia aib aii ail air ait aiy al- ala alb ali all alr alt aly ar- ara arb ari arl arr art ary at- ata atb ati atl atr att ay- aya ayi ayl ayr ayt baa bab bai bal bar bat bay bba bbb bbi bbl bbr bbt bby bi- bia bib bii bil bir bit biy bla blb bli bll blr blt bly bra brb bri brl brr brt bry bta btb bti btl btr btt bty by- bya byi byl byr byt ia- iaa iab iai ial iar iat iba ibb ibi ibl ibr ibt iby iia iib iii iil iir iit il- ila ilb ili ill ilr ilt ily ir- ira irb iri irl irr irt iry ita itb iti itl itt ity iya iyr iyt iyy la- laa lab lai lal lar lat lay lba lbb lbi lbl lbr lbt lia lib lii lil lir lit lla llb lli lll llr llt lly lra lrb lri lrr lrt lry lta ltb lti ltl ltr ltt lya lyl lyr lyt ra- raa rab rai ral rar rat ray rba rbb rbi rbl rbr rbt ria rib rii ril rir rit riy rla rli rll rlr rlt rly rra rrb rri rrl rrr rrt rta rtb rti rtl rtr rtt rty ry- rya ryr ryy taa tab tai tal tar tat tay tba tbb tbi tbl tbr tbt tia tib tii til tir tit tiy tla tli tll tlr tlt tra trb tri trl trr trt try tta ttb tti ttl ttr ttt tty tya tyl tyr tyt yaa yab yai yal yar yat yay ybi ybl ybr yby yii yir yit yli yll ylr ylt yly yra yrt yta ytl ytr ytt yyb yyt yyy