| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | necessary [verb] some sort of | 5 |
|
| 2 | necessary [verb] some sort [prep] | 5 |
|
| 3 | necessary [verb] some sort of | 5 |
|
| 4 | necessary [verb] some sort [prep] | 5 |
|
