input: 
  from typing import List, Optional
  
  
  def perform_crud_operations(model: Model, operations: List[str], names: List[str]) -> List[Optional[str]]:
      """
      Perform a series of CRUD operations on the provided model using the given list of operations and names.
      The operations can be 'create', 'read', 'update', or 'delete'. The names list provides the corresponding names for each operation.
      If an operation returns a value, it should be included in the result list. For operations that do not return a value,
      the result should be None.
  
      >>> model = Model()
      >>> perform_crud_operations(model, ['create', 'read', 'delete', 'read'], ['Alice', None, 'Alice', None])
      [None, [('Alice',)], None, []]
      >>> perform_crud_operations(model, ['create', 'update', 'read'], ['Alice', 'Bob', None])
      [None, None, [('Bob',)]]
      """
  
output:     results = []
      for op, name in zip(operations, names):
          if op == 'create':
              model.create(name)
              results.append(None)
          elif op == 'read':
              results.append(model.read(name))
          elif op == 'update':
              model.update(name)
              results.append(None)
          elif op == 'delete':
              model.delete(name)
              results.append(None)
      return results