2 Step 0 Step 1 Step 1 Step 2 Step 3 Step 4 Step 5
Step1 3
Step 2 Step 2-1 Step 2-2 Step3 Step4 Step2 4
5 Step 3 Step 3-1 Step 3-2
Step 3-3 Step5 6
Step 3-4 Step3 Step5 7
8 Step 4 Step 4-1
9 Step4
Step 5 Next Stage Step 5-1 10
Step 5-2 Step 5-3 Step5 11