| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which have been in | 117 |
|
| 2 | which had been [prep] | 113 |
|
| 3 | which has been [prep] | 81 |
|
| 4 | which have been [prep] | 31 |
|
| 5 | which have been under | 31 |
|
| 6 | which have been on | 20 |
|
| 7 | which have been at | 20 |
|
| 8 | which have been of | 7 |
|
| 9 | which have been with | 6 |
|
| 10 | which have been to | 5 |
|
