| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what has been [vb pp] [prep] | 189 |
|
| 2 | what has be [vb pp] in | 38 |
|
| 3 | what has be [vb pp] as | 38 |
|
| 4 | what has be described [prep] | 28 |
|
| 5 | what has be said [prep] | 26 |
|
| 6 | what has be [vb pp] by | 23 |
|
| 7 | what has be achieved [prep] | 20 |
|
| 8 | what has be done [prep] | 19 |
|
| 9 | what has be [vb pp] to | 19 |
|
| 10 | what has be [vb pp] for | 12 |
|
| 11 | what has be [vb pp] about | 12 |
|
| 12 | what has be written [prep] | 10 |
|
| 13 | what has be [vb pp] on | 10 |
|
| 14 | what has be learned [prep] | 5 |
|
| 15 | what has be [vb pp] from | 5 |
|
