| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [conj] it is | 661 |
|
| 2 | [vb pp] [conj] it is [vb pp] | 239 |
|
| 3 | be [conj] it is [vb pp] | 64 |
|
| 4 | be [vb pp] [conj] is [vb pp] | 45 |
|
| 5 | be [vb pp] it is [vb pp] | 34 |
|
