| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] for such a [noun sg] | 44 |
|
| 2 | required for [det] a [noun sg] | 8 |
|
| 3 | [vb pp] for half a [noun sg] | 6 |
|
| 4 | [vb pp] for [det] a purpose | 5 |
|
| 5 | [vb pp] for [det] a century | 5 |
|
