| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv prt] for a while | 105 |
|
| 2 | [verb] for quite a while | 19 |
|
| 3 | [verb] [adv prt] for quite a | 14 |
|
| 4 | [adv prt] for quite a while | 12 |
|
