| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [conj] it is [vb pp] | 494 |
|
| 2 | [vb pp] [conj] it is [vb pp] | 239 |
|
| 3 | [vb pp] [adv] [conj] it is | 161 |
|
| 4 | [vb pp] [adv] [conj] is [vb pp] | 25 |
|
| 5 | [vb pp] [adv] it is [vb pp] | 7 |
|
