| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] [adj] [that] | 2591 |
|
| 2 | it is [adv] [adj] [that] | 2575 |
|
| 3 | it be [adv] essential [that] | 62 |
|
| 4 | it [be] [adv] essential [that] | 62 |
|
| 5 | it [is] [adv] essential [that] | 55 |
|
| 6 | it is [adv] essential [that] | 53 |
|
| 7 | it is [adv] essential [conj] | 52 |
|
| 8 | [pron] is [adv] essential [that] | 49 |
|
| 9 | it is [adv] essential [that] | 49 |
|
