|  |  |  | |||
| ex1802a | ex1802r | ex1803 | |||
|  |  |  |  |  | |
| ex1805a | ex1805r | ex1806a | ex1806r | ex1807 | |
|  |  |  |  |  |  | 
| ex1810a | ex1810r | ex1811a | ex1811r | ex1817a | ex1817r | 
|  |  |  |  |  |  | 
| ex1818a | ex1818r | ex1819a | ex1819r | ex1823a | ex1823r | 
|  |  |  |  |  |  | 
| ex1831a | ex1831r | ex1836a | ex1836r | ex1837a | ex1837r | 
|  |  |  |  |  |  | 
| ex1846a | ex1846r | ex1852a | ex1852r | ex1856a | ex1856r | 
|  |  |  |  |  |  | 
| ex1862a | ex1862r | ex1865a | ex1865r | ex1868a | ex1868r | 
|  |  |  |  |  |  | 
| ex1869a | ex1869r | ex1870a | ex1870r | ex1874a | ex1874r | 
|  |  |  | |||
| ex1882 | ex1883 | ex1885 | |||
|  |  |  |  | ||
| ex1892a | ex1892r | ex1897a | ex1897r |