| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] had to be | 869 |
|
| 2 | decisions had to be | 17 |
|
| 3 | things had to be | 12 |
|
| 4 | police had to be | 10 |
|
| 5 | men had to be | 9 |
|
| 6 | workers had to be | 7 |
|
| 7 | problems had to be | 7 |
|
| 8 | conditions had to be | 7 |
|
| 9 | patients had to be | 7 |
|
| 10 | troops had to be | 7 |
|
| 11 | forces had to be | 7 |
|
| 12 | cars had to be | 6 |
|
| 13 | plans had to be | 6 |
|
| 14 | children had to be | 6 |
|
| 15 | arrangements had to be | 6 |
|
| 16 | parents had to be | 5 |
|
| 17 | materials had to be | 5 |
|
| 18 | women had to be | 5 |
|
| 19 | changes had to be | 5 |
|
| 20 | items had to be | 5 |
|
