law same_sound
import minebender-game@1.0.0.0/proof_grid.bend as ProofGridimport Base
import minebender-game@1.0.0.0/types.bend as T
import minebender-game@1.0.0.0/board.bend as B
187law same_sound:
188 for +p: T.Pos
189 for +q: T.Pos
190 for +e: {B.same(p, q) == True{} : Bool}
191 {p == q : T.Pos}