| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] it is vital that | 5 |
|
| 2 | [be] [verb] it is vital that | 5 |
|
| 3 | [verb] [that] it is vital that | 8 |
|
| 4 | [verb] that it is vital that | 8 |
|
| 5 | [verb] that it is vital that | 8 |
|
| 6 | [verb] [conj] it is vital that | 8 |
|
| 7 | [verb] it is vital that [adj] | 5 |
|
