| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [to-vb] [adv] | 1890 |
|
| 2 | [is] [adv] [that] | 1780 |
|
| 3 | [to-vb] [adv] [that] | 946 |
|
| 4 | [is] [to-vb] [that] | 722 |
|
