| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [to-vb] [adj] | 2410 |
|
| 2 | is that [adj] | 2372 |
|
| 3 | [to-vb] that [adj] | 1096 |
|
| 4 | is [to-vb] that | 117 |
|
