Step 14 20 20 H H 4 H H 20 H H H H 3 17 19 20 16 Step 15 N 2 Q A N A A 1 A A Q A A A A
Step 16 1 C C C B B B B B B B 7 B 5 K 4 3 Step 17 2 S MM 9
Step 18 M x2 M R M M R G 14 F Step 19 M M 14 14 M M