You stretch rubber bands across the pegs to form different polygons and angles.
(You; stretch; rubber bands; L:across the pegs; to form different polygons and angles) Context(You stretch,List([0, 11))):(You; stretch rubber bands to form; different polygons and angles)
You stretch,List([0, 11))
You You
stretch stretch rubber bands to form
rubber bands L:across the pegs to form different polygons and angles
different polygons and angles