| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [is] [vb pp] [prep] [art] | 1405 |
|
| 2 | [is] [vb pp] [prep] [art] first | 171 |
|
| 3 | [conj] [vb pp] [prep] [art] first | 73 |
|
