| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [adj] [to-vb] that [pron] | 450 |
|
| 2 | it [be] [adj] [to-vb] that [pron] | 450 |
|
| 3 | it [is] [adj] [to-vb] that [pron] | 382 |
|
| 4 | it is [adj] [to-vb] [conj] [pron] | 372 |
|
| 5 | [pron] is [adj] [to-vb] that [pron] | 333 |
|
| 6 | it is [adj] [to-vb] that [pron] | 324 |
|
| 7 | it is [adj] [verb] that [pron] | 320 |
|
| 8 | it is [adj] [to-vb] that [pron] | 319 |
|
| 9 | it is [adj] [to-vb] [that] [pron] | 319 |
|
