In this task, you're given a sentence and your task is to generate a simplified sentence that focuses on lexical paraphrasing from the original sentence given in the input.
--------
Question: its distinctive speckled colouration has given it a common name of magpie moth.

Answer: its distinctive speckled colouration has given it its nickname of magpie moth.


Question: civil unrest in northern italy spawns the medieval musical form of geisslerlieder , penitential songs sung by wandering bands of flagellants.

Answer: civil unrest in northern italy spawns the medieval musical form of songs sung by wandering bands of flagellants.


Question: for systems using digital signal processing , developers may use a math workbench such as scilab / scicos , matlab / simulink , eicaslab , mathcad , or mathematica to simulate the mathematics.

Answer:
developers may use a math workbench such as scilab for digital signal processing systems.