| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb pp] [prep] | 116631 |
|
| 2 | is [vb pp] [prep] | 70805 |
|
| 3 | is [adv] [vb pp] | 29146 |
|
| 4 | is [adv] [prep] | 8658 |
|
