| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what had [vb pp] [prep] the [noun] | 90 |
|
| 2 | what had [vb pp] [prep] the [noun] | 90 |
|
| 3 | what had [vb pp] [prep] the [noun] | 90 |
|
| 4 | what had happened [prep] the [noun] | 74 |
|
| 5 | what had [vb pp] [prep] the [noun sg] | 71 |
|
| 6 | what had [vb pp] to the [noun] | 34 |
|
| 7 | what had [vb pp] to the [noun] | 34 |
|
| 8 | what had [vb pp] in the [noun] | 18 |
|
| 9 | what had [vb pp] in the [noun] | 18 |
|
| 10 | what had [vb pp] at the [noun] | 12 |
|
| 11 | what had [vb pp] at the [noun] | 12 |
|
| 12 | what had [vb pp] [prep] the [noun prp] | 9 |
|
| 13 | what had [vb pp] [prep] the [noun pl] | 9 |
|
| 14 | what had [vb pp] on the [noun] | 6 |
|
| 15 | what had [vb pp] on the [noun] | 6 |
|
| 16 | what had become [prep] the [noun] | 5 |
|
