| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | require [prep] him by the investigation | 9 |
|
| 2 | [verb] [prep] him by the investigation | 9 |
|
| 3 | [vb pp] [prep] him by the investigation | 9 |
|
| 4 | required [prep] him by the investigation | 9 |
|
| 5 | [prep] him by the investigation [noun sg] | 9 |
|
| 6 | [prep] him by the investigation committee | 9 |
|
| 7 | [prep] him by the investigation committee | 9 |
|
| 8 | [prep] him by the investigation [noun] | 9 |
|
