```ts
// List.stories.ts

import { Meta, moduleMetadata, Story } from '@storybook/angular';

import { CommonModule } from '@angular/common';

import { List } from './list.component';
import { ListItem } from './list-item.component';

//👇 We're importing the necessary stories from ListItem
import { Selected, Unselected } from './ListItem.stories';

export default {
  /* 👇 The title prop is optional.
  * See https://storybook.js.org/docs/angular/configure/overview#configure-story-loading
  * to learn how to generate automatic titles
  */
  title: 'List',
  component: List,
  decorators: [
    moduleMetadata({
      declarations: [List, ListItem],
      imports: [CommonModule],
    }),
  ],
} as Meta;


export const ManyItems: Story = (args) => ({
  props: args,
  template: `
    <app-list>
      <app-listitem [isSelected]="Selected"></app-listitem>
      <app-listitem [isSelected]="Unselected"></app-listitem>
      <app-listitem [isSelected]="Unselected"></app-listitem>
    </app-list>
  `,
});
ManyItems.args= {
  Selected: Selected.args.isSelected,
  Unselected: Unselected.args.isSelected,
};
```