| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [to-vb] [noun pl] in [adj] | 31 |
|
| 2 | be [vb pp] [to-vb] [noun pl] in [adj] | 10 |
|
| 3 | be used [to-vb] [noun pl] in [adj] | 9 |
|
| 4 | been [vb pp] [to-vb] [noun pl] in [adj] | 6 |
|
