| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] [is] [vb pp] [prep] [art] | 1018 |
|
| 2 | [is] [vb pp] [prep] [art] same | 199 |
|
| 3 | [noun prp] [is] [prep] [art] same | 21 |
|
