| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj -est] thing that could happen [prep] | 8 |
|
| 2 | [adj -est] thing that could [verb] [prep] | 8 |
|
| 3 | [adj -est] thing that could [vb infin] [prep] | 8 |
|
| 4 | [adj -est] thing that could happen [prep] | 8 |
|
| 5 | [adj -est] thing that could [verb] to | 7 |
|
| 6 | worst thing that could [verb] [prep] | 5 |
|
