| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been closed [prep] | 41 |
|
| 2 | had been closed for | 10 |
|
| 3 | had been closed for | 10 |
|
| 4 | had been closed to | 8 |
|
| 5 | had been closed to | 8 |
|
| 6 | had been closed by | 6 |
|
| 7 | had been closed in | 6 |
|
| 8 | had been closed by | 6 |
|
| 9 | had been closed in | 6 |
|
