| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [vb pp] [prep] | 70803 |
|
| 2 | have [vb pp] [prep] | 13058 |
|
| 3 | have is [prep] | 18 |
|
| 4 | have is [vb pp] | 9 |
|
