| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they may have [prep] | 23 |
|
| 2 | they may have [prep] | 23 |
|
| 3 | they may have [prep] | 22 |
|
| 4 | they may have to | 14 |
|
| 5 | they may have to | 14 |
|
