| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] which [vb past] been [prep] | 58 |
|
| 2 | [noun] which [vb past] develop [prep] | 22 |
|
| 3 | [noun] [vb past] been develop [prep] | 21 |
|
| 4 | which [vb past] been develop [prep] | 13 |
|
| 5 | [noun] which [vb past] been develop | 9 |
|
