| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it had [adv] be | 1124 |
|
| 2 | had [adv] be [prep] | 932 |
|
| 3 | it had be [prep] | 330 |
|
| 4 | it [adv] be [prep] | 239 |
|
| 5 | it had [adv] [prep] | 20 |
|
