| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [vb pp] [prep] | 70805 |
|
| 2 | there is [prep] | 977 |
|
| 3 | there is [vb pp] | 192 |
|
| 4 | there [vb pp] [prep] | 6 |
|
