| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | easy [to-vb] [noun] [prep] | 191 |
|
| 2 | it [to-vb] [noun] [prep] | 119 |
|
| 3 | it easy [to-vb] [prep] | 100 |
|
| 4 | it easy [to-vb] [noun] | 84 |
|
