===> item
1       bspm11
2       bspm12
3       bspm13
4       bspm14
5       bspm15a
6       bspm15b
7       bspm21
8       bspm22
9       bspm23
10      bspm24
11      bspm25
12      bspm26a
13      bspm26b
14      bspm31
15      bspm32
16      bspm33
17      bspm34
18      bspm41
19      bspm42
20      bspm43
21      bspm44
22      bspm45a
23      bspm45b
24      bspm45c
25      bspm46
26      bspm51
27      bspm52
28      bspm53

