| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they set off down the | 6 |
|
| 2 | they set [adv prt] down the | 6 |
|
| 3 | they set [adv] down the | 6 |
|
| 4 | they set [adv] down the | 6 |
|
| 5 | they set off down the | 6 |
|
