︵ 6 17 ︶ | 100 | 40 | | | | | | | | | | | | ︽ | | ︾ | | ︽ ︾ | | | ︽ | ︾ | | ︽ ︾ | | | | | | | | 100 | 40 | 17 | | | | | | 100 | 40 | | | | | | | | | | | | ︽ ︾ | | | | | | | | | | | | ︽ ︾ | | | | | | | | | | | | | | | | | | | | | | | | |