©

• 1. (1, 0, 0, 0)      & all permutations, all changes of sign
     (vertex inscribed q-hex)
  2. (1, 1, 1, 1)/2   & all permutations, all changes of sign
     (vertex inscribed tes)
• or just   (1, 1, 0, 0)/sqrt(2)   & all permutations, all changes of sign
  (in dual ico positioning)