| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it have be [vb pp] | 5668 |
|
| 2 | [vb past] have be [vb pp] | 458 |
|
| 3 | [vb past] it be [vb pp] | 262 |
|
| 4 | [vb past] it have [vb pp] | 236 |
|
| 5 | [vb past] it have be | 142 |
|
