How to connect all dots with 4 lines

- How to connect all 9 dots with 4 lines
- How to connect all dots using 4 lines
- How to connect all 9 dots with 4 straight lines
- Connect dots with 4 lines
- How to connect 9 dots with 4 lines
- How to connect 9 dots with 4 lines without overlapping
- How to connect 9 dots with 4 lines without lifting pencil
- How to connect 6 dots with 4 lines
- How to connect nine dots with 4 lines
- How to connect 12 dots with 4 lines
- How to connect dots with 4 straight lines
- How to connect 9 dots with 4 straight lines
- How to connect 9 dots with only 4 lines
- How to connect 9 dots with 4 straight lines without lifting your pencil
- How to connect nine dots with 4 straight lines