| Symbol | First boundary 0-cell | Second boundary 0-cell |
| \(a\) | \(\left(0,0,-\frac{3}{2}\right)\) | \(\left(0,0,\frac{3}{2}\right)\) |
| \(b\) | \(\left(0,0,\frac{3}{2}\right)\) | \(\left(1,-\frac{1}{\sqrt{3}},\frac{1}{2}\right)\) |
| \(c\) | \(\left(0,0,-\frac{3}{2}\right)\) | \(\left(1,-\frac{1}{\sqrt{3}},\frac{1}{2}\right)\) |
| Symbol | Boundary 0-cells |
| \(\alpha\) | \(\left(0,0,-\frac{3}{2}\right)\left(0,0,\frac{3}{2}\right)\left(1,-\frac{1}{\sqrt{3}},\frac{1}{2}\right)\) |
| \(\beta\) | \(\left(0,0,\frac{3}{2}\right)\left(0,\frac{2}{\sqrt{3}},\frac{1}{2}\right)\left(1,\frac{1}{\sqrt{3}},-\frac{1}{2}\right)\) |
| \(\gamma\) | \(\left(0,0,-\frac{3}{2}\right)\left(1,\frac{1}{\sqrt{3}},-\frac{1}{2}\right)\left(1,-\frac{1}{\sqrt{3}},\frac{1}{2}\right)\) |