1. A computer-implemented method comprising: a. creating, based on a current set of input, a first automated natural language sentence; b. removing at least one of the one or more input pieces from the current set of input to form a modified current set of input, the modified current set of input comprising at least one less input piece than the current set of input; c. creating a second natural language sentence based on the modified set of input; and d. providing the first automated natural language sentence and the second automated natural language sentence.