| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it 's [adv] [adj] [adv] [to-vb] | 33 |
|
| 2 | it [be] [adv] easy [adv] [to-vb] | 11 |
|
| 3 | it be [adv] easy [adv] [to-vb] | 11 |
|
| 4 | it [is] [adv] easy [adv] [to-vb] | 10 |
|
| 5 | it 's [adv] easy [adv] [verb] | 7 |
|
| 6 | it 's [adv] easy [adv] [to-vb] | 5 |
|
| 7 | [pron] 's [adv] easy [adv] [to-vb] | 5 |
|
