{
    "abort": ["stop"],
    "blacklist": ["denylist", "block"],
    "blackout": ["restrict", "restriction"],
    "kill": ["stop"],
    "master": ["primary", "controller"],
    "slave": ["replica", "secondary"],
    "whitelist": ["allowlist", "safelist"],
    "segregate": ["separate"],
    "man hour": ["engineer hour", "worker hour"]
}