| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been a [noun sg] [prep] | 2893 |
|
| 2 | which [verb] a [noun sg] [prep] | 1727 |
|
| 3 | which [verb] been a [noun sg] | 54 |
|
| 4 | which [verb] been [noun sg] [prep] | 16 |
|
