| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] which [vb mod] allow | 123 |
|
| 2 | [noun sg] which [vb mod] allow | 123 |
|
| 3 | [noun sg] which would allow | 63 |
|
| 4 | [noun sg] which will allow | 52 |
|
| 5 | system which [vb mod] allow | 5 |
|
