DITHERING

de ed eh en er et he hi id in it ne re ti

den die dig din dit edh end eng erg ern eth ged gen get ghi gid gie gin git hen her het hid hie hin hit ire neg net nit nth red reg rei ret rid rig rin ted teg ten the tie tin

deni dent diet dine ding dint dire dirt dite dreg edit gent gied gien gird girn girt gite grid grin grit heir hent herd hern hide hied hind hint hire inti ired irid nerd nide nidi nigh nite rein rend rent ride rind ring rite tend tern then thin thir tide tied tier tine ting tire trig