a-a a-b a-q aaa aab aah aan aaq aas aay ab- aba abb abh abn abq abs aby aha ahb ahh ahn ahq ahs ahy an- ana anb anh ann anq ans any aqa aqn aqs as- asa asb ash asn asq ass asy ay- aya ayh ayn ays baa bab bah ban baq bas bay bba bbb bbh bbn bbq bbs bby bha bhb bhh bhq bhs bna bnb bnn bns bsa bsb bsh bsn bss bsy by- bya byh byn byq bys haa hab hah han haq has hay hba hbb hbh hbn hbs hby hha hhb hhh hhn hhs hhy hna hnb hnh hnn hns hny hqs hsa hsb hsh hsn hsq hss hsy hy- hya hyb hyh hyn hys hyy naa nab nah nan nas nay nba nbb nbn nbs nha nhb nhh nhn nhs nhy nna nnb nnh nnn nns nqs nsa nsb nsh nsn nss nsy nya nyn nys nyy qaa qah qan qas qba qbq qbs qhs qnb qnh qns qqq qsa saa sab sah san saq sas say sba sbb sbh sbn sbq sbs sby sh- sha shb shh shn shs shy sna snb snn sns sny sqa sqn sqq sqs ss- ssa ssb ssh ssn ssq sss sy- sya syb syh syn sys yaa yab yah yan yas yay ybs yby yha yhs yna ynn yns yny yqb ysa ysb yss ysy yyb yys yyy