| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] has been [prep] a | 37 |
|
| 2 | which has been [prep] [art] | 25 |
|
| 3 | which has been [prep] [art] | 25 |
|
| 4 | which have been [prep] a | 14 |
|
| 5 | which [verb] been [prep] a | 14 |
|
| 6 | which has been [prep] a | 6 |
|
| 7 | which has [been] [prep] a | 5 |
|
| 8 | which has be [prep] a | 5 |
|
| 9 | [Wh det] has been [prep] a | 5 |
|
| 10 | which has been [prep] a | 5 |
|
| 11 | which [vb -s] been [prep] a | 5 |
|
| 12 | which has been [prep] a | 5 |
|
| 13 | which has [be] [prep] a | 5 |
|
