| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it have be [prep] [det] | 46 |
|
| 2 | it may have be [prep] | 27 |
|
| 3 | it may be [prep] [det] | 22 |
|
| 4 | it may have be [det] | 13 |
|
| 5 | may have be [prep] [det] | 13 |
|
