| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [adj] [conj] it [be] [vb pp] | 56 |
|
| 2 | [is] [adj] [that] [pron] [be] [vb pp] | 56 |
|
| 3 | [be] [adj] [that] it [be] [vb pp] | 30 |
|
| 4 | [is] [adj] [that] it [be] [verb] | 19 |
|
