wyckoffs:
- "g"
- "h"
- "j"
- "k"
- "g"
- "h"
- "j"
- "k"
- "j"
- "k"
- "j"
- "k"
- "b"
- "c"
- "e"
- "f"
- "r"
- "s"
- "s"
- "t"
- "t"
- "r"
- "s"
- "s"
- "t"
- "t"
- "e"
- "f"
- "r"
- "s"
- "s"
- "t"
- "t"
- "r"
- "s"
- "s"
- "t"
- "t"
- "r"
- "s"
- "s"
- "t"
- "t"
- "r"
- "s"
- "s"
- "t"
- "t"
- "r"
- "s"
- "s"
- "t"
- "t"
- "r"
- "s"
- "s"
- "t"
- "t"
- "a"
- "d"
- "p"
- "q"
- "r"
- "r"
- "s"
- "s"
- "t"
- "t"
- "u"
- "u"
- "p"
- "q"
- "r"
- "r"
- "s"
- "s"
- "t"
- "t"
- "u"
- "u"
- "p"
- "q"
- "r"
- "r"
- "s"
- "s"
- "t"
- "t"
- "u"
- "u"
- "p"
- "q"
- "r"
- "r"
- "s"
- "s"
- "t"
- "t"
- "u"
- "u"
- "r"
- "r"
- "s"
- "s"
- "t"
- "t"
- "u"
- "u"
- "r"
- "r"
- "s"
- "s"
- "t"
- "t"
- "u"
- "u"
- "r"
- "r"
- "s"
- "s"
- "t"
- "t"
- "u"
- "u"
- "r"
- "r"
- "s"
- "s"
- "t"
- "t"
- "u"
- "u"
- "p"
- "q"
- "u"
- "u"
- "p"
- "q"
- "u"
- "u"
- "u"
- "u"
- "u"
- "u"
- "p"
- "q"
- "u"
- "u"
- "p"
- "q"
- "u"
- "u"
- "u"
- "u"
- "u"
- "u"