| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] made it necessary | 11 |
|
| 2 | have made it necessary | 11 |
|
| 3 | has made it necessary | 5 |
|
| 4 | [vb -s] made it necessary | 5 |
|
| 5 | made it necessary [verb] | 6 |
|
| 6 | made it necessary [to-vb] | 6 |
|
| 7 | made it necessary [prep] | 5 |
|
| 8 | made it necessary [prep] | 5 |
|
