a-a a-b a-i aaa aab aad aai aam aas aay ab- aba abb abd abi abm abs aby ad- ada adb add adi adm ads ady ai- aia aib aid aii aim ais aiy ama amb amd ami amm ams amy as- asa asb asd asi asm ass asy ay- aya ayd ayi ays baa bab bad bai bam bas bay bba bbb bbd bbi bbm bbs bby bda bdb bdd bdi bdm bds bdy bi- bia bib bid bii bim bis biy bma bmb bmd bmi bmm bms bsa bsb bsd bsi bsm bss bsy by- bya byd byi bym bys daa dab dad dai dam das day dba dbb dbd dbi dbm dbs dby dda ddb ddd ddi ddm dds ddy di- dia dib did dii dim dis diy dma dmb dmd dmi dmm dms dsa dsb dsd dsi dsm dss dsy dy- dya dyb dyd dym dys dyy i-d ia- iaa iab iad iai iam ias iba ibb ibd ibi ibm ibs iby ida idb idd idi idm ids idy iia iib iid iii iim iis im- ima imb imd imi imm ims imy is- isa isb isd isi ism iss isy iya iym iys iyy maa mab mad mai mam mas may mba mbb mbd mbi mbm mbs mda mdb mdd mdi mdm mds mdy mi- mia mib mid mii mim mis miy mma mmb mmd mmi mmm mms msa msb msd msi msm mss msy my- mya myb myd mym mys saa sab sad sai sam sas say sba sbb sbd sbi sbm sbs sby sda sdb sdd sdi sdm sds sdy sia sib sid sii sim sis sma smb smd smi smm sms smy ss- ssa ssb ssd ssi ssm sss sy- sya syb syd syi sym sys yaa yab yad yai yam yas yay ybi ybm ybs yby yda yds ydy yid yii yim yis yma ymi ymm yms ysa ysb ysi ysm yss ysy yyb yys yyy