UNDERTUNING

de ed en er et id in it ne nu re ti un ut

den die dig din dit due dug dui dun end eng erg ern ged gen get gid gie gin git gnu gun gut inn ire neg net nit nun nut red reg rei ret rid rig rin rue rug run rut ted teg ten tie tin tug tui tun urd urn ute

deni dent diet dine ding dint dire dirt dite dreg drug duet duit dune dung dunt dure durn edit etui gent genu gied gien gird girn girt gite grid grin grit grue gude guid guru ired nerd nide nine nite nude nurd rein rend rent ride rind ring rite rude rued ruin rune rung runt tend tern tide tied tier tine ting tire trig true trug tune tung turd turn unde unit urge