In First step Second step 2 5 4 6 3 1 In First step Second step 2 5 4 6 3 1 In First step Second step 2 5 4 6 3 1 In First step Second step 2 5 4 6 3 1 In First step Second step 2 5 4 6 3 1 In First step Second step 2 5 4 6 3 1 In First step Second step 2 5 4 6 3 1