| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [be] [adv] [vb pp] | 2249 |
|
| 2 | [conj] [pron] [is] [adv] [vb pp] | 1886 |
|
| 3 | [conj] it [is] [adv] [vb pp] | 1784 |
|
| 4 | [conj] it [is] [adv] [verb] | 1740 |
|
