| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [n mass] which have been [vb pp] [prep] | 20 |
|
| 2 | [n mass] which had be [vb pp] [prep] | 9 |
|
| 3 | [n mass] which have be [vb pp] in | 8 |
|
| 4 | [n mass] which has be [vb pp] [prep] | 6 |
|
| 5 | [n mass] which have be [vb pp] [prep] | 5 |
|
