1 1 (): []
"a_1_1 ()" is not supported
1 1 (i): [1]
1 1 (i): [2]
1 1 (ib): [3, True]
1 1 (ib): [4, False]
2 1 (): [] 5
2 1 (): [] 6
2 1 (i): [7] 8
2 1 (i): [8] 9
2 1 (ib): [9, True] 10
2 1 (ib): [10, False] 11
2 2 (): 11 []
2 2 (): 12 []
2 2 (i): 13 [14]
2 2 (i): 14 [15]
2 2 (ib): 15 [16, True]
2 2 (ib): 16 [17, False]
3 1 (): [] 17 18
3 1 (): [] 18 19
3 1 (i): [19] 20 21
3 1 (i): [20] 21 22
3 1 (ib): [21, True] 22 23
3 1 (ib): [22, False] 23 24
3 2 (): 23 [] 24
3 2 (): 24 [] 25
3 2 (i): 25 [26] 27
3 2 (i): 26 [27] 28
3 2 (ib): 27 [28, True] 29
3 2 (ib): 28 [29, False] 30
3 3 (): 29 30 []
3 3 (): 30 31 []
3 3 (i): 31 32 [33]
3 3 (i): 32 33 [34]
3 3 (ib): 33 34 [35, True]
3 3 (ib): 34 35 [36, False]
Execution completed