| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb -s] been [prep] [noun sg] since | 9 |
|
| 2 | which [vb -s] been [prep] [noun sg] since | 9 |
|
| 3 | which [vb -s] been [prep] [noun sg] since | 9 |
|
| 4 | which has been [prep] [noun sg] since | 9 |
|
| 5 | which [vb -s] been in [noun sg] since | 8 |
|
| 6 | which [vb -s] been in [noun sg] since | 8 |
|
