| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [adv prt] for a | 520 |
|
| 2 | [adv prt] for a few | 146 |
|
| 3 | [vb past] for a few | 118 |
|
| 4 | [vb past] [adv prt] a few | 98 |
|
