ddd ddm dds ddt ddy dmd dmm dms dmt dsd dsm dss dst dsy dtd dtm dts dtt dty dy- dyd dym dys dyy mdd mdm mds mdt mdy mmd mmm mms mmt msd msm mss mst msy mtd mtm mts mtt my- myd mym mys myt sdd sdm sds sdt sdy smd smm sms smt smy ss- ssd ssm sss sst std stm sts stt sty sy- syd sym sys syt tdd tdm tds tdt tdy tmd tmm tms tmt tmy tsd tsm tss tst tsy ttd ttm tts ttt tty tyd tym tys tyt yds ydt ydy ymm yms ymt ysm yss yst ysy ytd ytm yts ytt yys yyt yyy

dddd ddss ddts dmds dmdt dmss dmst dmts dsdm dsms dsst dsts dtss dydd dymd dymy dys- dyss dyst dyt- dyty mddm mdds mdsd mdst mmds mmmd mmmm mmms mmsd mmst mmts mmyy msmm msms mssm msst msts mtss mtst mtts mydd mymy mys- myss myst myys sdds sdms sdsm sdss sdtm smsd smss smtd smty ssdd ssdm sssm ssss sstd ssts stdm stds stms stmt stsm stss sttd styd stys syds sym- syms syss syst sytt tdss tmtt tssm tsst tstm tsts tsys ttms ttss tttt ttyd ttys tydd tydy tyss tyst tytd tytt tyty ydyt ymts ymyd yyyy

ddddd dmsms dstmt dyyss mmmmm mt-td mt-tm mt-tt mt-ty my-my mydst mysms mysts sssss stydd stydy stymy systs ttttt

ddmmyy mymymy smyddy styddy

sssssss symmyst

ddddddddd

mmmmmmmmmmmm