| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] is [vb pp] [prep] [art] | 2064 |
|
| 2 | is [vb pp] [prep] [art] [noun pl] | 1615 |
|
| 3 | [Wh det] is [vb pp] [prep] [noun pl] | 196 |
|
| 4 | [Wh det] is [prep] [art] [noun pl] | 41 |
|
