| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] must also | 27 |
|
| 2 | but must also | 16 |
|
| 3 | but must also | 16 |
|
| 4 | and must also | 11 |
|
| 5 | and must also | 11 |
|
