17-2
 A_0002 |
 A_0003 |
 A_0004 |
 A_0005 |
 A_0006 |
 B_0002 |
 B_0003 |
 B_0004 |
 B_0005 |
 B_0006 |
 B_0007 |
 C_0004 |
 C_0005 |
 C_0006 |
 C_0007 |
 C_0008 |
 D_0008 |
 D_0009 |
 D_0010 |
 D_0011 |
 D_0012 |