| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they had been in | 94 |
|
| 2 | they had been on | 26 |
|
| 3 | they had been at | 17 |
|
| 4 | they had been for | 15 |
|
| 5 | they had been through | 11 |
|
| 6 | they had been to | 10 |
|
