| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | middle of the [num ord] | 326 |
|
| 2 | middle of the nineteenth | 74 |
|
| 3 | middle of the eighteenth | 33 |
|
| 4 | middle of the last | 22 |
|
| 5 | middle of the twentieth | 18 |
|
| 6 | middle of the second | 16 |
|
| 7 | middle of the seventeenth | 16 |
|
| 8 | middle of the fourth | 13 |
|
| 9 | middle of the next | 13 |
|
| 10 | middle of the sixteenth | 13 |
|
| 11 | middle of the 19th | 12 |
|
| 12 | middle of the first | 11 |
|
| 13 | middle of the third | 10 |
|
| 14 | middle of the fifth | 9 |
|
| 15 | middle of the fifteenth | 9 |
|
| 16 | middle of the 18th | 8 |
|
| 17 | middle of the twelfth | 7 |
|
| 18 | middle of the 17th | 6 |
|
| 19 | middle of the tenth | 5 |
|
