1
Inserted (537, 267).
2
813 not found.
3
537 found.
4
Inserted (813, 326).
5
537 found.
6
813 erased.
7
813 not found.
8
537 found.
9
813 not found.
10
537 is present.
11
537 is present.
12
537 is present.
13
537 erased.
14
537 not found.
15
813 is not present.
16
813 not found.
17
813 not found.
18
813 not found.
19
Inserted (537, 454).
20
537 is present.
21
Inserted (813, 338).
22
537 is present.
23
537 erased.
24
813 is present.
25
537 not found.
26
813 found.
27
537 is not present.
28
813 erased.
29
813 not found.
30
Inserted (537, 710).
31
Updated (537, 940).
32
537 found.
33
537 erased.
34
537 not found.
35
Inserted (813, 588).
36
537 not found.
37
Inserted (537, 979).
38
Updated (813, 821).
39
813 is present.
40
Updated (537, 140).
41
Updated (813, 752).
42
537 found.
43
813 is present.
44
813 is present.
45
537 erased.
46
Updated (813, 368).
47
Inserted (537, 431).
48
813 erased.
49
537 erased.
50
813 not found.
51
Inserted (537, 751).
52
537 erased.
53
537 is not present.
54
813 not found.
55
813 is

1
Inserted (537, 267).
2
813 not found.
3
537 found.
4
Inserted (813, 326).
5
537 found.
6
813 erased.
7
813 not found.
8
537 found.
9
813 not found.
10
537 is present.
11
537 is present.
12
537 is present.
13
537 erased.
14
537 not found.
15
813 is not present.
16
813 not found.
17
813 not found.
18
813 not found.
19
Inserted (537, 454).
20
537 is present.
21
Inserted (813, 338).
22
537 is present.
23
537 erased.
24
813 is present.
25
537 not found.
26
813 found.
27
537 is not present.
28
813 erased.
29
813 not found.
30
Inserted (537, 710).
31
Updated (537, 940).
32
537 found.
33
537 erased.
34
537 not found.
35
Inserted (813, 588).
36
537 not found.
37
Inserted (537, 979).
38
Updated (813, 821).
39
813 is present.
40
Updated (537, 140).
41
Updated (813, 752).
42
537 found.
43
813 is present.
44
813 is present.
45
537 erased.
46
Updated (813, 368).
47
Inserted (537, 431).
48
813 erased.
49
537 erased.
50
813 not found.
51
Inserted (537, 751).
52
537 erased.
53
537 is not present.
54
813 not found.
55
813 is