| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] [vb pp] [conj] | 1530 |
|
| 2 | it is [vb pp] [conj] a | 248 |
|
| 3 | is [adv] [vb pp] [conj] a | 145 |
|
| 4 | it is [adv] [conj] a | 30 |
|
| 5 | it is [adv] [vb pp] a | 15 |
|
