| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] traced [adv prt] to | 93 |
|
| 2 | [adv] [be] [adv prt] to | 39 |
|
| 3 | [adv] [be] traced [adv prt] | 11 |
|
| 4 | [adv] [be] traced to | 10 |
|
