OL, LI: content, counter.
UGLY USABILITY! // read more 1, 2

FIRST list

1. one
1. one-one
2. one-two
1. one-two-one
1. one-two-one-one
2. one-two-one-two
1. one-two-one-two-one
2. one-two-one-two-two
3. one-two-one-two-three
4. one-two-one-two-four
3. one-two-one-three
4. one-two-one-four
2. one-two-two
• ul-ul-ul
• ul-ul-ul
• ul-ul-ul
• ul-ul-ul
1. one-two-two-four-one
2. one-two-two-four-two
3. one-two-two-four-three
4. one-two-two-four-four
• ul-ul-ul
1. one-two-two-four-four-one-one
2. one-two-two-four-four-one-two
3. one-two-two-four-four-one-three
4. one-two-two-four-four-one-four
5. one-two-two-four-four-one-five
6. one-two-two-four-four-one-six
7. one-two-two-four-four-one-seven
8. one-two-two-four-four-one-eight
9. one-two-two-four-four-one-nine
10. one-two-two-four-four-one-ten
11. one-two-two-four-four-one-eleven
12. one-two-two-four-four-one-twelve
• ul-ul-ul
• ul-ul-ul
• ul-ul-ul
3. one-two-three
4. one-two-four
1. one-two-four-one
2. one-two-four-two
3. one-two-four-three
4. one-two-four-four
5. one-two-five
6. one-two-six
7. one-two-seven
3. one-three
1. one-three-one
2. one-three-two
3. one-three-three
4. one-three-four
1. one-three-four-one
2. one-three-four-two
3. one-three-four-three
4. one-three-four-four
• ul-ul-ul
• ul-ul-ul
• ul-ul-ul
• ul-ul-ul
5. one-three-four-five
4. one-four
5. one-five
6. one-six
2. two
1. two-one
2. two-two
3. two-three
1. two-three-one
2. two-three-two
3. two-three-three
4. two-three-four
4. two-four
3. three
1. three-one
2. three-two
1. three-two-one
2. three-two-two
3. three-two-three
4. three-two-four
3. three-three
4. three-four

SECOND list

1. one
2. two
1. two-one
2. two-two
3. three
4. two-four
3. three
4. four