| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is easy [to-vb] the | 97 |
|
| 2 | it is easy [to-vb] [adv prt] | 24 |
|
| 3 | it is [to-vb] [adv prt] the | 8 |
|
| 4 | is easy [to-vb] [adv prt] the | 6 |
|
