| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] happened to be [verb] | 9 |
|
| 2 | [noun prp] happened to be [verb] | 9 |
|
| 3 | [noun prp] happened [prep] be [verb] | 9 |
|
| 4 | [noun prp] happened [prep] be [verb] | 9 |
|
| 5 | [noun prp] happened [prep] be [v-ing] | 8 |
|
