| | | | | | | ︽ | ︵ ︶︾ | | 12 30 | | | | ︔ | | ︔ ︽ | ︵ ︶︾ | ︔ | | ︽ | ︾ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ︽ ︾ | | | | | | | | | | | | ︽ | ︾ | | | | | ︽ | ︾ | | | | | | | | | | ︽ | ︵ | ︶︾ | | | | | | | | | | | | | | |