| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] for a [noun] | 15532 |
|
| 2 | [noun] required for [noun] | 164 |
|
| 3 | [noun] required a [noun] | 51 |
|
| 4 | [noun] required for a | 48 |
|
| 5 | required for a [noun] | 44 |
|
