ddd ddf ddi ddm ddo ddp dds ddt ddy dfd dff dfi dfm dfo dfp dfs dft di- did dif dii dim dio dip dis dit diy dmd dmf dmi dmm dmo dmp dms dmt dod dof doi dom doo dop dos dot doy dpd dpf dpi dpm dpo dpp dps dpt dsd dsf dsi dsm dso dsp dss dst dsy dtd dtf dti dtm dto dtp dts dtt dty dy- dyd dym dyo dyp dys dyy fdd fdf fdi fdm fdo fdp fds fdt ffd fff ffi ffm ffo ffp ffs fft ffy fid fif fii fim fip fis fit fmd fmf fmi fmm fmo fmp fms fmt fof foi fom foo fop fos fot foy fpd fpi fpm fpo fpp fps fpt fpy fsd fsf fsi fsm fso fsp fss fst ftd ftf fti ftm fto ftp fts ftt fty fy- fyi fyo fyp i-d i-f idd idf idi idm ido idp ids idt idy ifd iff ifi ifm ifo ifp ifs ift ify iid iif iii iim iio iip iis iit im- imd imf imi imm imo imp ims imt imy io- iod iof ioi iom ioo iop ios iot ipd ipf ipi ipm ipo ipp ips ipt ipy is- isd isf isi ism iso isp iss ist isy itd itf iti itm ito itp its itt ity iym iyo iys iyt iyy m-f m-o mdd mdf mdi mdm mdo mdp mds mdt mdy mfd mff mfi mfm mfo mfp mfs mft mfy mi- mid mif mii mim mio mip mis mit miy mmd mmf mmi mmm mmo mmp mms mmt mod mof moi mom moo mop mos mot moy mpd mpf mpi mpm mpo mpp mps mpt msd msf msi msm mso msp mss mst msy mtd mtf mti mtm mto mtp mts mtt my- myd myf mym myo mys myt o-i odd odf odi odm odo odp ods odt of- ofd off ofi ofm ofo ofp ofs oft oid oif oii oim oio oip ois oit om- omd omf omi omm omo omp oms omt omy oo- ood oof ooi oom ooo oop oos oot op- opd opf opi opm opo opp ops opt opy os- osd osf osi osm oso osp oss ost ot- otd otf oti otm oto otp ots ott oyd oyi oyo oys p-p pdd pdf pdi pdm pdo pdp pds pdt pfd pff pfi pfm pfo pfp pfs pft pfy pid pif pii pim pio pip pis pit pmd pmf pmi pmm pmo pmp pms pmt pod pof poi pom poo pop pos pot poy ppd ppf ppi ppm ppo ppp pps ppt ps- psd psf psi psm pso psp pss pst psy pt- ptd ptf pti ptm pto ptp pts ptt pty py- pyd pyf pym pyo pys pyt sdd sdf sdi sdm sdo sdp sds sdt sdy sfd sff sfi sfm sfo sfp sfs sft sid sif sii sim sio sip sis sit smd smf smi smm smo smp sms smt smy sod sof soi som soo sop sos sot soy spd spf spi spm spo spp sps spt spy ss- ssd ssf ssi ssm sso ssp sss sst std stf sti stm sto stp sts stt sty sy- syd syi sym syp sys syt tdd tdf tdi tdm tdo tdp tds tdt tdy tfd tff tfi tfm tfo tfp tfs tft tid tif tii tim tio tip tis tit tiy tmd tmf tmi tmm tmo tmp tms tmt tmy to- tod tof toi tom too top tos tot toy tpd tpf tpi tpm tpo tpp tps tpt tsd tsf tsi tsm tso tsp tss tst tsy ttd ttf tti ttm tto ttp tts ttt tty tyd tyf tym tyo typ tys tyt ydo yds ydt ydy yfd yff yfm yfs yft yid yif yii yim yio yip yis yit ymi ymm ymo yms ymt yod yof yoi yom yoo yop yos yot yoy ypd ypf ypo yps ysi ysm yso ysp yss yst ysy ytd ytf ytm yto ytp yts ytt yyf yys yyt yyy