| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be not [adj] [prep] [pron] | 287 |
|
| 2 | it be not [adj] [prep] [pron] | 258 |
|
| 3 | it be [adv] easy [prep] [pron] | 50 |
|
| 4 | it be not easy [prep] [pron] | 24 |
|
| 5 | it [be] not easy [prep] [pron] | 24 |
|
| 6 | [pron] be not easy [prep] [pron] | 24 |
|
