| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] is [vb pp] | 28403 |
|
| 2 | is usually [vb pp] | 1192 |
|
| 3 | [pron] is usually | 875 |
|
| 4 | [pron] usually [vb pp] | 18 |
|
