The test was used to illustrate different dialects in a series of gramophone records produced by the British Drama League in the early 20th Century.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: List the MITRE techniques contained in the text. ### Input: The test was used to illustrate different dialects in a series of gramophone records produced by the British Drama League in the early 20th Century. ### Response: .