ordered
........

1. [x] checked ordered 1
2. [ ] unchecked ordered 2
3. [x] checked ordered 3
4. [ ] unchecked ordered 4

.......

<ol class="contains-task-list">
<li class="task-list-item"><input class="task-list-item-checkbox" type="checkbox" checked=""> checked ordered 1</li>
<li class="task-list-item"><input class="task-list-item-checkbox" type="checkbox"> unchecked ordered 2</li>
<li class="task-list-item"><input class="task-list-item-checkbox" type="checkbox" checked=""> checked ordered 3</li>
<li class="task-list-item"><input class="task-list-item-checkbox" type="checkbox"> unchecked ordered 4</li>
</ol>