| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [adj] that [pron] [verb] [pron] | 84 |
|
| 2 | [is] vital [conj] [pron] [verb] [pron] | 12 |
|
| 3 | [be] vital that [pron] [verb] [pron] | 12 |
|
| 4 | [is] vital [that] [pron] [verb] [pron] | 12 |
|
| 5 | [is] vital that [pron] [verb] [pron] | 12 |
|
