| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] [vb pp] [conj] | 1354 |
|
| 2 | it is [vb pp] [conj] [noun prp] | 157 |
|
| 3 | is [adv] [vb pp] [conj] [noun prp] | 77 |
|
| 4 | it is [adv] [conj] [noun prp] | 31 |
|
| 5 | it is [adv] [vb pp] [noun prp] | 7 |
|
