| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [verb] [to-vb] on the [adj] | 16 |
|
| 2 | had [vb pp] [to-vb] on the [adj] | 16 |
|
| 3 | had begun [to-vb] on the [adj] | 5 |
|
| 4 | had begin [to-vb] on the [adj] | 5 |
|
| 5 | had [to-vb] on the [adj] [noun] | 6 |
|
