ddd ddf ddi ddm ddu dfd dff dfi dfm dfu di- did dif dii dim diu dmd dmf dmi dmm dmu dud duf dui dum fdd fdf fdi fdm fdu ffd fff ffi ffm ffu fid fif fii fim fiu fmd fmf fmi fmm fmu fud fuf fui fum fuu i-d i-f idd idf idi idm idu ifd iff ifi ifm ifu iid iif iii iim iiu im- imd imf imi imm imu iu- iud iui ium m-f mdd mdf mdi mdm mdu mfd mff mfi mfm mfu mi- mid mif mii mim miu mmd mmf mmi mmm mmu mud muf mui mum muu udd udf udi udm udu ufd uff ufi ufm ufu uid uif uii uim uiu um- umd umf umi umm umu uum uuu