(●)(●)(●)(●))(llll)(●)(●)(●))(●)(●)
　＼＿＿ (●)(●)●)●)(●))(●)(●)(●)(●)(●))(●)＿＿／
　　　　　　(●)(●)(●)(●))(●)(●)(●),,r==､(●)(●)(●)
　 　＿＿(●)(●)((●)((●))(●)(●)(●)ii●　l(●)(●)(●)＿＿
　／　　(●)(●)(●)(●)(●))(●)(●)(●ﾞ'‐='"(●)(●)(●)　　 ＼
　 　＿ (●)(●)(●)(●)(●)(●)(●)(●)))(●)(●)(●)(●)＿
　／　　(●)(●)(●)(●)(●))(●)(◎)(●))(●)(●)(●)(●)　 ＼
　　 　＿(●)(●,,r==､(●))(●)(◎)(●))(●)(●)(●)(●)＿
　　　　　　(●)((ii　,●l)(●))(●)(●)(●)(●)(●)(●)(●)
　 　＿＿(●)(●ﾞ'‐='"((●))(●)(●)(●))(●)(●)(●)(●)＿＿
　／　　(●)(●)(●)(●)(●))(●)(●,,r==､(●)(●)(●)(●)　　 ＼
　 　＿ (●)(●)(●)(●)(●)(●)(●)ii ● ))(●)(●)(●)(●)＿