sentences:  But in a few regional accents, including some in East Anglia, South Wales, and even Newfoundland, the merger has not gone through (at least not completely), so that pairs like "pane"/"pain" are distinct.A distinction, with the "pane" words pronounced with and the "pain" words pronounced with , survived in Norfolk English into the 20th century.Trudgill describes the disappearance of this distinction in Norfolk, saying that "This disappearance was being effected by the gradual and variable transfer of lexical items from the set of to the set of as part of dedialectalisation process, the end-point of which will soon be (a few speakers even today maintain a vestigial and variable distinction) the complete merger of the two lexical sets under — the completion of a slow process of lexical diffusion."