| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adj] to remember that [noun] | 18 |
|
| 2 | it [is] important to remember that [noun] | 15 |
|
| 3 | it [is] [adj] to remember that [noun prp] | 8 |
|
| 4 | it [is] [adj] to remember that [noun sg] | 8 |
|
| 5 | it [is] [adj] to remember that [noun pl] | 5 |
|
