| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] [Wh adv] it [is] that [art] | 7 |
|
| 2 | [to-vb] [adv] it [is] that [art] | 7 |
|
| 3 | [to-vb] [adv] it is that [art] | 7 |
|
| 4 | [to-vb] [adv] it [is] that the | 6 |
|
| 5 | to explain [adv] it [is] that [art] | 6 |
|
| 6 | [to-vb] [adv] it [is] that the | 6 |
|
| 7 | [to-vb] why it [is] that [art] | 5 |
|
| 8 | [to-vb] why it [is] that [art] | 5 |
|
