| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [to-vb] [prep] [art] | 999 |
|
| 2 | [is] that [prep] [art] | 343 |
|
| 3 | [to-vb] that [prep] [art] | 334 |
|
| 4 | [is] [to-vb] that [art] | 236 |
|
| 5 | [is] [to-vb] that [prep] | 20 |
|
