| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] be trace [adv prt] to | 79 |
|
| 2 | [vb mod] be [adv prt] to the | 62 |
|
| 3 | be trace [adv prt] to the | 47 |
|
| 4 | [vb mod] be trace to the | 25 |
|
