| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [conj] [pron] [vb -s] | 676 |
|
| 2 | be [vb pp] [conj] it [verb] | 535 |
|
| 3 | be [verb] [conj] it [vb -s] | 367 |
|
| 4 | [be] [vb pp] [conj] it [vb -s] | 328 |
|
