| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adj] [to-vb] [conj] it [verb] | 92 |
|
| 2 | be easy [to-vb] [conj] [pron] [verb] | 35 |
|
| 3 | be easy [verb] [conj] it [verb] | 12 |
|
| 4 | [be] easy [to-vb] [conj] it [verb] | 12 |
|
