| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [vb pp] [that] | 4035 |
|
| 2 | is usually [vb pp] | 1192 |
|
| 3 | usually [vb pp] [that] | 40 |
|
| 4 | is usually [that] | 5 |
|
