○ 1-2
● 4-3
○ 2-3
● 2-1
● 4-1
△ 6-6
○ 3-4
○ 1-4
○ 1-2
● 3-2
△ 6-6
● 2-1
○ 1-2
● 4-3
○ 2-3
● 2-1
● 4-1
△ 6-6
○ 3-4
○ 1-4
○ 1-2
● 3-2
△ 6-6
● 2-1