| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be possible [to-vb] [prep] a | 49 |
|
| 2 | be possible [to-vb] them [prep] | 25 |
|
| 3 | be [to-vb] them [prep] a | 22 |
|
| 4 | possible [to-vb] them [prep] a | 6 |
|
