| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [vb pp] [prep] [noun] | 16453 |
|
| 2 | [det] is [vb pp] [prep] | 3326 |
|
| 3 | [det] [vb pp] [prep] [noun] | 2093 |
|
| 4 | [det] is [prep] [noun] | 667 |
|
| 5 | [det] is [vb pp] [noun] | 62 |
|
