Chairs! the tutorial
- 13. The trick is to know
which mountain became
which valley and vice
versa.
5 1
1
2
3
5
6
6
3
2
4
4
- 15. The orientation of the
bonds also changes, but
up stays up.
1
1
up, mountain
up, valley
- 17. Downs on mountains are
parallel to the bonds two
steps away on the chair.
1
2 1
2
1 1
2
2
down, mountain
down, mountain
- 18. Likewise, ups on valleys
are parallel to bonds two
steps away.
1
1
1 1
2
2
2
2
up, valley
up, valley