| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [adv] two [noun] | 658 |
|
| 2 | at [adv] two [noun pl] | 591 |
|
| 3 | at [adv] [adj] weeks | 153 |
|
| 4 | [prep] [adv] two weeks | 87 |
|
| 5 | [prep] [adv] two weeks | 87 |
|
| 6 | at [adv] two weeks | 27 |
|
| 7 | at [adv] two week | 27 |
|
| 8 | at [adv] two weeks | 27 |
|
