9 20 | 9 20 | | ︽ | ︾ | | ︽ | ︵ ︶︾ | | | | | | | | | | | | | | | | | | | | | | | | | ︽ ︾ | | | | | | | | ︽ | ︾ ︽ ︾ | | | ︽ ︾ | | | | | | | | | | | | | | | |