| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] at two [noun pl] | 10 |
|
| 2 | be [verb] at two [noun] | 10 |
|
| 3 | be [vb pp] at two [noun] | 10 |
|
| 4 | be [verb] at two level | 7 |
|
| 5 | be [verb] at two levels | 7 |
|
