| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [noun pl] which | 6435 |
|
| 2 | [noun sg] control [noun pl] | 530 |
|
| 3 | [noun sg] control which | 42 |
|
| 4 | control [noun pl] which | 25 |
|
