| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [conj] it is | 661 |
|
| 2 | have [vb pp] [conj] it is | 81 |
|
| 3 | have be [vb pp] [conj] it | 19 |
|
| 4 | have be [vb pp] it is | 8 |
|
