{
    "queries": [
        {
            "index": 0,
            "type": "input",
            "content": "mask=255.240.0.0"
        },
        {
            "index": 1,
            "type": "exec",
            "content": "type(engine.symbol_table['mask']).__name__"
        },
        {
            "index": 2,
            "type": "input",
            "content": "10.1.1.1 + 1"
        },
        {
            "index": 3,
            "type": "exec",
            "content": "type(engine.last_result).__name__"
        },
        {
            "index": 4,
            "type": "exec",
            "content": "engine.last_result.original"
        },
        {
            "index": 5,
            "type": "input",
            "content": "IP4Mask(255.255.0.0)"
        },
        {
            "index": 6,
            "type": "exec",
            "content": "engine.last_result.get_prefix_int()"
        },
        {
            "index": 7,
            "type": "input",
            "content": "16#FF + 10"
        },
        {
            "index": 8,
            "type": "exec",
            "content": "engine.last_result.base"
        },
        {
            "index": 9,
            "type": "exec",
            "content": "engine.last_result.value_str"
        },
        {
            "index": 10,
            "type": "input",
            "content": "ip = 10.1.1.x"
        },
        {
            "index": 11,
            "type": "exec",
            "content": "type(engine.symbol_table['ip'])"
        },
        {
            "index": 12,
            "type": "exec",
            "content": "engine.symbol_table['ip'].has_symbols"
        },
        {
            "index": 13,
            "type": "input",
            "content": "ip.substitute(x=5)"
        }
    ]
}