6---------2-------------------6---------------------------|
5-----------------------------8------------4--------------|
4-------------7---------6--------------9------------------|
3----------------------------------------------------7----|
2-------------------5--------------------8----------------|
1------7-------------------9------------------------8-----|
6|-----------2-----------------------------8--------------|
5|------------------------5-------7--------9--------------|
4|-----------2--------------------------------------------|
3|-----------6----------------------8---------------------|
2|----------------24------6------------6-------4----------|
1|---4-----------------------------4----------------------|