dimension 2: 120 grids on 20 shapes (sides 1..9; one third of them with a third letter), 6 certificates each: identity holds
dimension 3: 30 grids on 15 shapes (sides 1..5; half of them with a third letter), 2 certificates each: identity holds
  distinct windows evaluated with the two certificates: 7202 7202  monomials: 4941 15245
RESULT PASS
