| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | possibility [prep] [verb] up [art] [adj] | 6 |
|
| 2 | possibility [prep] [verb] up [art] [adj] | 6 |
|
| 3 | possibility [prep] [v-ing] up [art] [adj] | 6 |
|
| 4 | possibility of [verb] up [art] [adj] | 6 |
|
