Fig. 4

Plate spin (\(\omega _C\)) and straight (\(\omega _G\)) motions as a function of plate size. Blue circles and red triangles represent \(\omega _C\) and \(\omega _G\), respectively. The vertical lines between blue circles and red triangles connect a \(\omega _C\), \(\omega _G\) pair for each plate, and the color of the line indicates a larger component of either \(\omega _C\) (blue lines) or \(\omega _G\) (red lines)