| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they had been [prep] the | 97 |
|
| 2 | they had been in the | 50 |
|
| 3 | they had been on the | 15 |
|
| 4 | they had been at the | 8 |
|
| 5 | they had been to the | 5 |
|
