replaces-formation-in-one-cycle.yaml

# SPDX-FileCopyrightText: Copyright (c) 2025 Objectionary.com
# SPDX-License-Identifier: MIT
---
repeat: 1
must: 1
input: |
  [[
    x -> "hello",
    y -> "world",
    z -> "!"
  ]]
output: |
  [[
    x -> ?,
    y -> ?,
    z -> ?
  ]]
rules:
  custom:
    - name: tau to void
      pattern: |
        [[ !B1, !t1 -> !e1, !B2 ]]
      result: |
        [[ !B1, !t1 -> ?, !B2 ]]