| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] [adv] [prep] a few week | 8 |
|
| 2 | [to-vb] [adv] [prep] a few week | 8 |
|
| 3 | [to-vb] [adv] [prep] a few week | 8 |
|
| 4 | [to-vb] [adv] [prep] a few weeks | 8 |
|
| 5 | [to-vb] [adv] for a few week | 5 |
|
| 6 | [to-vb] [adv] for a few week | 5 |
|
| 7 | [to-vb] [adv prt] [prep] a few week | 5 |
|
