ddd ddf ddi ddl dds ddu dfd dff dfi dfl dfs dfu di- did dif dii dil dis diu dl- dld dlf dli dll dls dlu dsd dsf dsi dsl dss dsu dud duf dui dul dus fdd fdf fdi fdl fds fdu ffd fff ffi ffl ffs ffu fid fif fii fil fis fiu fld flf fli fll fls flu fsd fsf fsi fsl fss fsu fud fuf fui ful fus fuu i-d i-f idd idf idi idl ids idu ifd iff ifi ifl ifs ifu iid iif iii iil iis iiu il- ild ilf ili ill ils ilu is- isd isf isi isl iss isu iu- iud iui ius ldd ldf ldi ldl lds ldu lfd lff lfi lfl lfs lfu lid lif lii lil lis liu lld llf lli lll lls llu lsd lsf lsi lsl lss lsu lud luf lui lul lus luu sdd sdf sdi sdl sds sdu sfd sff sfi sfl sfs sfu sid sif sii sil sis siu sld slf sli sll sls slu ss- ssd ssf ssi ssl sss ssu sud suf sui sul sus suu udd udf udi udl uds udu ufd uff ufi ufl ufs ufu uid uif uii uil uis uiu uld ulf uli ull uls ulu usd usf usi usl uss usu uus uuu