| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [vb pp] at an [noun] | 16 |
|
| 2 | [is] [vb pp] at an [noun sg] | 15 |
|
| 3 | [is] [vb pp] at an angle | 11 |
|
| 4 | [is] [vb pp] at an angle | 11 |
|
