| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must have [art] [adj] | 273 |
|
| 2 | have take [art] [adj] | 69 |
|
| 3 | must have take [art] | 32 |
|
| 4 | must take [art] [adj] | 27 |
|
