| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] had [adv] written | 36 |
|
| 2 | [noun prp] had [adv] a | 33 |
|
| 3 | [noun prp] had written a | 19 |
|
| 4 | had [adv] written a | 19 |
|
