| 80 | | | | | | 80 ︵ | 80 ︶ | | | 80 99 100 ︔ 100 | ︵ 100 ︶ 300 | | | 3 | 3 | ︵ ︶ | | | ︵ ︶ | | ︔ | | ︔ | | 3 | 3 | ︵ ︶ | 5 | | ︵ ︶ ︔ | | ︶ 5 | | | | ︔ | 5 | | | | | | | |