| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [vb pp] [prep] [noun] | 16453 |
|
| 2 | [vb pp] [prep] [num] [noun] | 15253 |
|
| 3 | is [vb pp] [prep] [num] | 2050 |
|
| 4 | is [prep] [num] [noun] | 453 |
|
| 5 | is [vb pp] [num] [noun] | 164 |
|
