| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [adv] for a few | 73 |
|
| 2 | they [vb past] [adv] for a | 33 |
|
| 3 | they [vb past] [adv] a few | 12 |
|
| 4 | they [vb past] for a few | 6 |
|
