| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] [adv] for a [noun] | 254 |
|
| 2 | [to-vb] [adv] for a [noun sg] | 247 |
|
| 3 | [verb] [adv] for a while | 194 |
|
| 4 | [to-vb] [adv] [prep] a while | 37 |
|
| 5 | [to-vb] [adv] [prep] a while | 37 |
|
| 6 | [to-vb] [adv] for a while | 34 |
|
| 7 | [to-vb] [adv] for [art] while | 34 |
|
| 8 | [to-vb] [adv] for a while | 34 |
|
| 9 | [to-vb] [adv] for a while | 34 |
|
| 10 | [to-vb] [adv] for [art] while | 34 |
|
