a-a a-b a-i aaa aab aad aai aam aar aas aay ab- aba abb abd abi abm abr abs aby ad- ada adb add adi adm adr ads ady ai- aia aib aid aii aim air ais aiy ama amb amd ami amm amr ams amy ar- ara arb ard ari arm arr ars ary as- asa asb asd asi asm asr ass asy ay- aya ayd ayi ayr ays baa bab bad bai bam bar bas bay bba bbb bbd bbi bbm bbr bbs bby bda bdb bdd bdi bdm bdr bds bdy bi- bia bib bid bii bim bir bis biy bma bmb bmd bmi bmm bmr bms bra brb brd bri brm brr brs bry bsa bsb bsd bsi bsm bsr bss bsy by- bya byd byi bym byr bys daa dab dad dai dam dar das day dba dbb dbd dbi dbm dbr dbs dby dda ddb ddd ddi ddm ddr dds ddy di- dia dib did dii dim dir dis diy dma dmb dmd dmi dmm dmr dms dra drb drd dri drm drr drs dry dsa dsb dsd dsi dsm dsr dss dsy dy- dya dyb dyd dym dyr dys dyy i-d ia- iaa iab iad iai iam iar ias iba ibb ibd ibi ibm ibr ibs iby ida idb idd idi idm idr ids idy iia iib iid iii iim iir iis im- ima imb imd imi imm ims imy ir- ira irb ird iri irm irr irs iry is- isa isb isd isi ism isr iss isy iya iym iyr iys iyy m-r maa mab mad mai mam mar mas may mba mbb mbd mbi mbm mbr mbs mda mdb mdd mdi mdm mdr mds mdy mi- mia mib mid mii mim mir mis miy mma mmb mmd mmi mmm mmr mms mra mrb mrd mri mrm mrr mrs mry msa msb msd msi msm msr mss msy my- mya myb myd mym myr mys ra- raa rab rad rai ram rar ras ray rba rbb rbd rbi rbm rbr rbs rda rdb rdd rdi rdm rdr rds rdy ria rib rid rii rim rir ris riy rma rmb rmd rmi rmm rmr rms rra rrb rrd rri rrm rrr rrs rsa rsb rsd rsi rsm rsr rss ry- rya ryd rym ryr rys ryy saa sab sad sai sam sar sas say sba sbb sbd sbi sbm sbr sbs sby sda sdb sdd sdi sdm sdr sds sdy sia sib sid sii sim sir sis sma smb smd smi smm smr sms smy sr- sra srb srd sri srm srr srs sry ss- ssa ssb ssd ssi ssm ssr sss sy- sya syb syd syi sym syr sys yaa yab yad yai yam yar yas yay ybi ybm ybr ybs yby yda yds ydy yid yii yim yir yis yma ymi ymm yms yra yrs ysa ysb ysi ysm ysr yss ysy yyb yys yyy