| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] be that [pers pn] [vb base] | 152 |
|
| 2 | [pron] be essential that [pers pn] | 96 |
|
| 3 | be essential that [pers pn] [vb base] | 58 |
|
| 4 | [pron] be essential [pers pn] [vb base] | 8 |
|
