| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun sg] is [vb pp] | 3687 |
|
| 2 | [noun sg] which is [vb pp] | 2369 |
|
| 3 | [prep] [noun sg] which is | 1055 |
|
| 4 | [prep] which is [vb pp] | 334 |
|
