| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] have previously [vb pp] [prep] | 27 |
|
| 2 | who have previously [vb pp] [prep] | 27 |
|
| 3 | [Wh pn] had previously [vb pp] [prep] | 23 |
|
| 4 | [Wh pn] have previously [vb pp] in | 8 |
|
| 5 | [Wh pn] have previously [vb pp] in | 8 |
|
| 6 | [Wh pn] have previously worked [prep] | 5 |
|
| 7 | [Wh pn] have previously [vb pp] for | 5 |
|
| 8 | [Wh pn] have previously [vb pp] for | 5 |
|
