| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] [vb pp] that it [verb] | 12 |
|
| 2 | [is] [adv] [vb pp] that it [vb -s] | 12 |
|
| 3 | [is] [adv] [vb pp] that it [verb] | 12 |
|
| 4 | [is] so [vb pp] that it [verb] | 6 |
|
