| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] been [prep] | 1555 |
|
| 2 | [vb infin] [n mass] [prep] | 1068 |
|
| 3 | [vb infin] been [n mass] | 35 |
|
| 4 | been [n mass] [prep] | 32 |
|
