| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may have resulted in | 15 |
|
| 2 | may have had in | 11 |
|
| 3 | may have occurred in | 8 |
|
| 4 | may have existed in | 7 |
|
| 5 | may have seen in | 6 |
|
| 6 | may have originated in | 5 |
|
| 7 | may have read in | 5 |
|
