2:1 [] 2:2 [] 2:3 [] 2:4 [] 2:5 [] 2:6 [] 2:7 [] 2:8 [] 2:9 [] 2:10 [] 2:11 [] 2:12 [] 2:13 [] 2:14 [] 2:15 [] 2:16 [] 2:17 [] 2:18 []