ddd ddi ddm ddo dds ddt ddu ddy di- did dii dim dio dis dit diu diy dmd dmi dmm dmo dms dmt dmu dod doi dom doo dos dot dou doy dsd dsi dsm dso dss dst dsu dsy dtd dti dtm dto dts dtt dtu dty dud dui dum duo dus dut duy dy- dyd dym dyo dys dyu dyy i-d idd idi idm ido ids idt idu idy iid iii iim iio iis iit iiu im- imd imi imm imo ims imt imu imy io- iod ioi iom ioo ios iot iou is- isd isi ism iso iss ist isu isy itd iti itm ito its itt itu ity iu- iud iui ium ius iut iym iyo iys iyt iyy m-o mdd mdi mdm mdo mds mdt mdu mdy mi- mid mii mim mio mis mit miu miy mmd mmi mmm mmo mms mmt mmu mod moi mom moo mos mot mou moy msd msi msm mso mss mst msu msy mtd mti mtm mto mts mtt mtu mud mui mum mus mut muu muy my- myd mym myo mys myt myu o-i odd odi odm odo ods odt odu oid oii oim oio ois oit oiu om- omd omi omm omo oms omt omu omy oo- ood ooi oom ooo oos oot os- osd osi osm oso oss ost osu ot- otd oti otm oto ots ott otu ou- oud oui oum ouo ous out oyd oyi oyo oys sdd sdi sdm sdo sds sdt sdu sdy sid sii sim sio sis sit siu smd smi smm smo sms smt smu smy sod soi som soo sos sot sou soy ss- ssd ssi ssm sso sss sst ssu std sti stm sto sts stt stu sty sud sui sum suo sus sut suu suy sy- syd syi sym sys syt syu tdd tdi tdm tdo tds tdt tdu tdy tid tii tim tio tis tit tiu tiy tmd tmi tmm tmo tms tmt tmu tmy to- tod toi tom too tos tot tou toy tsd tsi tsm tso tss tst tsu tsy ttd tti ttm tto tts ttt ttu tty tud tui tum tuo tus tut tuu tuy tyd tym tyo tys tyt udd udi udm udo uds udt udu uid uii uim uio uis uit uiu um- umd umi umm umo ums umt umu uod uom uoo uos uot usd usi usm uso uss ust usu utd uti utm uto uts utt utu uty uum uus uut uuu uyi uyo uys uyu ydo yds ydt ydy yid yii yim yio yis yit ymi ymm ymo yms ymt yod yoi yom yoo yos yot you yoy ysi ysm yso yss yst ysu ysy ytd ytm yto yts ytt ytu yud yui yum yuo yus yut yuu yuy yys yyt yyu yyy