| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [vb pp] for [art] while | 13 |
|
| 2 | had [vb pp] for [art] while | 13 |
|
| 3 | had [vb pp] [prep] [art] while | 13 |
|
| 4 | had [vb pp] [prep] [art] while | 13 |
|
