| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it 's easy [to-vb] a | 21 |
|
| 2 | it 's easy [to-vb] a | 18 |
|
| 3 | it 's easy [to-vb] a | 11 |
|
| 4 | it 's easier [to-vb] a | 10 |
|
