| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] easy [to-vb] [prep] | 124 |
|
| 2 | [is] easy [to-vb] that | 114 |
|
| 3 | [is] [to-vb] that [prep] | 20 |
|
| 4 | easy [to-vb] that [prep] | 13 |
|
