| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which the [noun pl] [vb base] be | 45 |
|
| 2 | which the [noun pl] [vb base] been | 28 |
|
| 3 | which the [noun pl] have be | 28 |
|
| 4 | which the [noun pl] [vb base] is | 15 |
|
