6 Enumerations

This one is unordered, so it uses <ul>:

• six

• half-dozen

This one is ordered, so it uses <ol>:

1. First

2. Second

   1. Second, first half

   2. Second, second half

      1. First half of that

      2. Second half of that

         1. Thin-slice start

         2. Thin-sliced end

3. Third

This one is “compact”:

• six

• half-dozen