○ 4-9
● 2-1
○ 6-13
● 9-4
○ 6-11
● 10-3
○ 1-2
● 11-6
△ 6-6
● 13-6
○ 3-10
△ 6-6
○ 4-9
● 2-1
○ 6-13
● 9-4
○ 6-11
● 10-3
○ 1-2
● 11-6
△ 6-6
● 13-6
○ 3-10
△ 6-6