| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [vb pp] the | 1943 |
|
| 2 | [is] often [vb pp] | 1895 |
|
| 3 | [is] often the | 345 |
|
| 4 | often [vb pp] the | 133 |
|
