| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [adv] [be] used [prep] | 813 |
|
| 2 | [modal v] easily [be] [verb] [prep] | 218 |
|
| 3 | [modal v] easily [be] [vb pp] [prep] | 216 |
|
| 4 | [modal v] easily [be] used [prep] | 6 |
|
| 5 | [modal v] easily [be] use [prep] | 6 |
|
