ddd ddi ddm dds ddu ddy di- did dii dim dis diu diy dmd dmi dmm dms dmu dsd dsi dsm dss dsu dsy dud dui dum dus duy dy- dyd dym dys dyu dyy i-d idd idi idm ids idu idy iid iii iim iis iiu im- imd imi imm ims imu imy is- isd isi ism iss isu isy iu- iud iui ium ius iym iys iyy mdd mdi mdm mds mdu mdy mi- mid mii mim mis miu miy mmd mmi mmm mms mmu msd msi msm mss msu msy mud mui mum mus muu muy my- myd mym mys myu sdd sdi sdm sds sdu sdy sid sii sim sis siu smd smi smm sms smu smy ss- ssd ssi ssm sss ssu sud sui sum sus suu suy sy- syd syi sym sys syu udd udi udm uds udu uid uii uim uis uiu um- umd umi umm ums umu usd usi usm uss usu uum uus uuu uyi uys uyu yds ydy yid yii yim yis ymi ymm yms ysi ysm yss ysu ysy yud yui yum yus yuu yuy yys yyu yyy