| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [vb pp] [prep] [be] | 3686 |
|
| 2 | and is [vb pp] [prep] | 1935 |
|
| 3 | and [vb pp] [prep] [be] | 118 |
|
| 4 | and is [prep] [be] | 40 |
|
