a-a a-i a-t aaa aaf aai aam aas aat aay af- afa aff afi afm afs aft afy ai- aia aif aii aim ais ait aiy ama amf ami amm ams amt amy as- asa asf asi asm ass ast asy at- ata atf ati atm ats att ay- aya ayf ayi ays ayt faa faf fai fam fas fat fay ffa fff ffi ffm ffs fft ffy fia fif fii fim fis fit fma fmf fmi fmm fms fmt fsa fsf fsi fsm fss fst fta ftf fti ftm fts ftt fty fy- fya fyi i-f ia- iaa iaf iai iam ias iat ifa iff ifi ifm ifs ift ify iia iif iii iim iis iit im- ima imf imi imm ims imt imy is- isa isf isi ism iss ist isy ita itf iti itm its itt ity iya iym iys iyt iyy m-f maa maf mai mam mas mat may mfa mff mfi mfm mfs mft mfy mi- mia mif mii mim mis mit miy mma mmf mmi mmm mms mmt msa msf msi msm mss mst msy mta mtf mti mtm mts mtt my- mya myf mym mys myt saa saf sai sam sas sat say sfa sff sfi sfm sfs sft sia sif sii sim sis sit sma smf smi smm sms smt smy ss- ssa ssf ssi ssm sss sst sta stf sti stm sts stt sty sy- sya syi sym sys syt taa taf tai tam tas tat tay tfa tff tfi tfm tfs tft tia tif tii tim tis tit tiy tma tmf tmi tmm tms tmt tmy tsa tsf tsi tsm tss tst tsy tta ttf tti ttm tts ttt tty tya tyf tym tys tyt yaa yaf yai yam yas yat yay yfa yff yfm yfs yft yif yii yim yis yit yma ymi ymm yms ymt ysa ysi ysm yss yst ysy yta ytf ytm yts ytt yyf yys yyt yyy