| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] which [is] used [prep] | 68 |
|
| 2 | [noun] [is] used [prep] [verb] | 29 |
|
| 3 | [noun] which [is] used [verb] | 27 |
|
| 4 | which [is] used [prep] [verb] | 9 |
|
| 5 | [noun] which [is] [prep] [verb] | 9 |
|
