| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] need for | 36 |
|
| 2 | and need for | 28 |
|
| 3 | and need for | 28 |
|
| 4 | or need for | 8 |
|
| 5 | or need for | 8 |
|
