-al -ly a-a a-b a-i aaa aab aai aal aar aas aay ab- aba abb abi abl abr abs aby ai- aia aib aii ail air ais aiy al- ala alb ali all alr als aly ar- ara arb ari arl arr ars ary as- asa asb asi asl asr ass asy ay- aya ayi ayl ayr ays baa bab bai bal bar bas bay bba bbb bbi bbl bbr bbs bby bi- bia bib bii bil bir bis biy bla blb bli bll blr bls bly bra brb bri brl brr brs bry bsa bsb bsi bsl bsr bss bsy by- bya byi byl byr bys ia- iaa iab iai ial iar ias iba ibb ibi ibl ibr ibs iby iia iib iii iil iir iis il- ila ilb ili ill ilr ils ily ir- ira irb iri irl irr irs iry is- isa isb isi isl isr iss isy iya iyr iys iyy la- laa lab lai lal lar las lay lba lbb lbi lbl lbr lbs lia lib lii lil lir lis lla llb lli lll llr lls lly lra lrb lri lrr lrs lry lsa lsb lsi lsl lsr lss lya lyl lyr lys ra- raa rab rai ral rar ras ray rba rbb rbi rbl rbr rbs ria rib rii ril rir ris riy rla rli rll rlr rls rly rra rrb rri rrl rrr rrs rsa rsb rsi rsl rsr rss ry- rya ryr rys ryy saa sab sai sal sar sas say sba sbb sbi sbl sbr sbs sby sia sib sii sil sir sis sla slb sli sll slr sls sly sr- sra srb sri srl srr srs sry ss- ssa ssb ssi ssl ssr sss sy- sya syb syi syl syr sys yaa yab yai yal yar yas yay ybi ybl ybr ybs yby yii yir yis yli yll ylr yls yly yra yrs ysa ysb ysi ysl ysr yss ysy yyb yys yyy