| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] [adv] [conj] | 5505 |
|
| 2 | had [to-vb] [adv] | 954 |
|
| 3 | had [to-vb] [conj] | 827 |
|
| 4 | had [adv] [conj] | 330 |
|
