Minimal stick candidate for 4.2.1

4²₁ minimal stick candidate (7 vertices)

-0.335860 -2.149082 0.917867
-0.333643 2.150832 -0.918734
0.451158 0.954179 1.514077
0.453980 -0.955386 -1.513600

-1.097865 -1.494573 -0.354727
1.960127 -0.000505 0.002007
-1.097865 1.494519 0.353102