| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who or which [is] | 6 |
|
| 2 | who [coord] which [is] | 6 |
|
| 3 | who [conj] which [is] | 6 |
|
| 4 | who [conj] which [is] | 6 |
|
| 5 | who or which [is] | 6 |
|
| 6 | who [conj] which is | 6 |
|
