| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must [be] made at [art] | 6 |
|
| 2 | must be made at [art] | 6 |
|
| 3 | must [be] made at the | 5 |
|
| 4 | must [be] made at the | 5 |
|
