| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [num] had been [vb pp] | 394 |
|
| 2 | million had be [vb pp] | 36 |
|
| 3 | two had be [vb pp] | 18 |
|
| 4 | three had be [vb pp] | 16 |
|
| 5 | [num] had be killed | 12 |
|
| 6 | [num] had be injured | 11 |
|
| 7 | four had be [vb pp] | 10 |
|
| 8 | [num] had be arrested | 10 |
|
| 9 | [num] had be spent | 7 |
|
| 10 | [num] had be taken | 7 |
|
| 11 | [num] had be detained | 7 |
|
| 12 | [num] had be reduced | 7 |
|
| 13 | 1991 had be [vb pp] | 6 |
|
| 14 | five had be [vb pp] | 6 |
|
| 15 | six had be [vb pp] | 6 |
|
| 16 | seven had be [vb pp] | 6 |
|
| 17 | [num] had be given | 6 |
|
| 18 | [num] had be set | 6 |
|
| 19 | 1987 had be [vb pp] | 6 |
|
| 20 | [num] had be admitted | 5 |
|
| 21 | [num] had be made | 5 |
|
| 22 | [num] had be raised | 5 |
|
