| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [vb pp] [prep] [art] [noun pl] | 1615 |
|
| 2 | [vb pp] [prep] [art] [noun pl] by | 314 |
|
| 3 | is [vb pp] [prep] [noun pl] by | 36 |
|
