| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adj] that all | 110 |
|
| 2 | is [adj] that all | 108 |
|
| 3 | is essential that [adj] | 81 |
|
| 4 | is essential that [det] | 58 |
|
| 5 | be essential that all | 18 |
|
| 6 | [is] essential that all | 18 |
|
| 7 | [be] essential that all | 18 |
|
| 8 | is essential [conj] all | 17 |
|
| 9 | is essential that all | 17 |
|
| 10 | is essential [that] all | 17 |
|
| 11 | is essential that all | 17 |
|
| 12 | is essential that all | 17 |
|
