sentences: "In a recent investigation into the English of the Fens, young people in west Norfolk were found to be maintaining the distinction, with back or in the "toe" set and central in the "tow" set, with the latter but not the former showing the influence of Estuary English.Walters reports the survival of the distinction in the Welsh English spoken in the Rhondda Valley, with in the "toe" words and in the "tow" words.