| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [vb pp] [prep] [be] [vb pp] | 647 |
|
| 2 | and is [vb pp] [prep] [be] | 128 |
|
| 3 | and [vb pp] [prep] [be] [vb pp] | 45 |
|
| 4 | and is [prep] [be] [vb pp] | 38 |
|
