{
    "actions": [
        {
            "name": "go_to_forest",
            "cost": 1,
            "pre_conditions": {
                "in_village": true
            },
            "post_conditions": {
                "in_forest": true,
                "in_village": false
            }
        },
        {
            "name": "go_to_village",
            "cost": 1,
            "pre_conditions": {
                "in_forest": true
            },
            "post_conditions": {
                "in_forest": false,
                "in_village": true
            }
        },
        {
            "name": "collect_branches",
            "cost": 1,
            "pre_conditions": {
                "in_forest": true
            },
            "post_conditions": {
                "has_branches": true
            }
        },
        {
            "name": "sell_branches",
            "cost": 1,
            "pre_conditions": {
                "in_village": true,
                "has_branches": true
            },
            "post_conditions": {
                "has_branches": false,
                "has_money": true
            }
        },
        {
            "name": "cut_down_tree",
            "cost": 1,
            "pre_conditions": {
                "in_forest": true,
                "has_axe": true
            },
            "post_conditions": {
                "tree_cut_down": true
            }
        },
        {
            "name": "cut_logs",
            "cost": 1,
            "pre_conditions": {
                "in_forest": true,
                "tree_cut_down": true
            },
            "post_conditions": {
                "has_logs": true
            }
        },
        {
            "name": "sell_logs",
            "cost": 1,
            "pre_conditions": {
                "in_village": true,
                "has_logs": true
            },
            "post_conditions": {
                "has_logs": false,
                "has_money": true
            }
        },
        {
            "name": "buy_axe",
            "cost": 1,
            "pre_conditions": {
                "in_village": true,
                "has_money": true
            },
            "post_conditions": {
                "has_money": false,
                "has_axe": true
            }
        }
    ],

    "initial_state": {
        "in_village": true,
        "in_forest": false,
        "has_money": false,
        "has_logs": false,
        "has_branches": false,
        "has_axe": false,
        "tree_cut_down": false
    },

    "goal_state": {
        "has_logs": true,
        "in_village": true
    },

    "expected_actions": [
        "go_to_forest",
        "collect_branches",
        "go_to_village",
        "sell_branches",
        "buy_axe",
        "go_to_forest",
        "cut_down_tree",
        "cut_logs",
        "go_to_village"
    ]
}