| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [vb pp] [art] two | 21 |
|
| 2 | [is] [vb pp] every two | 15 |
|
| 3 | [is] [vb pp] the two | 8 |
|
| 4 | [is] held [art] two | 5 |
|
