| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [am/are] [vb pp] in [art] | 3519 |
|
| 2 | usually [vb pp] in [art] | 136 |
|
| 3 | [am/are] usually [vb pp] in | 124 |
|
| 4 | [am/are] usually in [art] | 15 |
|
