○ 2-2
○ 1-3
○ 1-4
● 2-2
○ 1-4
● 4-3
● 3-1
● 4-1
● 3-2
● 4-1
○ 3-4
○ 2-3
○ 2-2
○ 1-3
○ 1-4
● 2-2
○ 1-4
● 4-3
● 3-1
● 4-1
● 3-2
● 4-1
○ 3-4
○ 2-3