| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have be [vb pp] so often | 13 |
|
| 2 | [verb] be [vb pp] so often | 13 |
|
| 3 | [vb -s] be [vb pp] so often | 7 |
|
| 4 | has be [vb pp] so often | 7 |
|
| 5 | be [vb pp] so often [conj] | 8 |
|
| 6 | be [vb pp] so often [prep] | 5 |
|
| 7 | be [vb pp] so often [prep] | 5 |
|
| 8 | be [vb pp] so often that | 5 |
|
| 9 | be [vb pp] so often [that] | 5 |
|
| 10 | be [vb pp] so often that | 5 |
|
