"""Create recovery_planner
Generated by Phi-Octopus Eden
2025-11-08 15:54:50.203445
"""

```python
from typing import List, Dict

class RecoveryPlanner:
    """
    A class for creating a limited error recovery plan for a system.
    
    Methods:
        add_recoverable_error: Adds an error to the list of recoverable errors.
        execute_recovery_plan: Executes the recovery plan based on the encountered errors.
        display_recovery_steps: Prints the steps needed to recover from each error.
    """
    
    def __init__(self):
        self.recovery_errors: Dict[str, List[str]] = {}
        
    def add_recoverable_error(self, error_type: str) -> None:
        """
        Adds an error type and its recovery steps to the plan.
        
        Parameters:
            error_type (str): The type of error that can be recovered from.
        """
        if error_type not in self.recovery_errors:
            self.recovery_errors[error_type] = []
    
    def execute_recovery_plan(self, encountered_errors: List[str]) -> None:
        """
        Executes the recovery plan for a list of errors that have been encountered.
        
        Parameters:
            encountered_errors (List[str]): The errors that were actually encountered during execution.
        """
        for error in encountered_errors:
            if error in self.recovery_errors:
                print(f"Recovering from {error}:")
                steps = self.recovery_errors[error]
                for step in steps:
                    print(step)
            else:
                print(f"No recovery plan for {error} available.")
    
    def display_recovery_steps(self, error_type: str) -> None:
        """
        Displays the recovery steps for a specific error type.
        
        Parameters:
            error_type (str): The type of error to display recovery steps for.
        """
        if error_type in self.recovery_errors:
            print(f"Recovery steps for {error_type}:")
            steps = self.recovery_errors[error_type]
            for step in steps:
                print(step)
        else:
            print(f"No recovery plan for {error_type} available.")

# Example usage
recovery_planner = RecoveryPlanner()
recovery_planner.add_recoverable_error("network_timeout")
recovery_planner.recovery_errors["network_timeout"].extend([
    "Check network connection.",
    "Restart networking service."
])

recovery_planner.add_recoverable_error("database_connection")
recovery_planner.recovery_errors["database_connection"].extend([
    "Restart database server.",
    "Verify database credentials."
])

# Simulate encountering errors
encountered_errors = ["network_timeout", "database_connection"]

recovery_planner.execute_recovery_plan(encountered_errors)
```