| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] have [been] [vb pp] [prep] | 2519 |
|
| 2 | it have [been] [vb pp] [prep] | 1838 |
|
| 3 | [conj] it have [been] [vb pp] | 1669 |
|
| 4 | [conj] it have [vb pp] [prep] | 869 |
|
| 5 | [conj] it have [been] [prep] | 285 |
|
