| 1 | A | B | C | D | E | F |
| --- | --- | --- | --- | --- | --- | --- |
| 2 | GWR 3300 Class - Bird Class |  |  |  |  |  |
| 3 | First No. | 1912 No. | Name | Built | Withdrawn | Notes |
| 4 | 3731 | 3441 | Blackbird | 1909 | 1949 | - |
| 5 | 3732 | 3442 | Bullfinch | 1909 | 1948 | - |
| 6 | 3733 | 3443 | Chaffinch | 1909 | 1949 | - |
| 7 | 3734 | 3444 | Cormorant | 1909 | 1951 | - |
| 8 | 3735 | 3445 | Flamingo | 1909 | 1948 | - |
| 9 | 3736 | 3446 | Goldfinch | 1909 | 1948 | - |
| 10 | 3737 | 3447 | Jackdaw | 1909 | 1951 | - |
| 11 | 3738 | 3448 | Kingfisher | 1909 | 1949 | - |
| 12 | 3739 | 3449 | Nightingale | 1909 | 1951 | - |
| 13 | 3740 | 3450 | Peacock | 1909 | 1949 | - |
| 14 | 3741 | 3451 | Pelican | 1910 | 1951 | - |
| 15 | 3742 | 3452 | Penguin | 1910 | 1948 | - |
| 16 | 3743 | 3453 | Seagull | 1910 | 1951 | - |
| 17 | 3744 | 3454 | Skylark | 1910 | 1951 | - |
| 18 | 3745 | 3455 | Starling | 1910 | 1950 | - |

Question: What were The Birds nos. built in 1909 and 1910, respectively?
Answer: In 1909, The Birds nos. 3731 to 3740 were built and in 1910, nos. 3741 to 3745 were built.