| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] [vb pp] | 3866 |
|
| 2 | is [adv] [vb pp] [adv prt] | 978 |
|
| 3 | it is [vb pp] [adv prt] | 375 |
|
| 4 | it is [adv] [adv prt] | 122 |
|
| 5 | it [adv] [vb pp] [adv prt] | 28 |
|
