| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [to-vb] [adv] | 2623 |
|
| 2 | it had [adv] | 2510 |
|
| 3 | it [to-vb] [adv] | 612 |
|
| 4 | it had [to-vb] | 296 |
|
