| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can be traced [adv] | 125 |
|
| 2 | can [be] traced [adv] | 125 |
|
| 3 | can [be] traced [adv prt] | 100 |
|
| 4 | can [be] traced back | 99 |
|
| 5 | can [be] traced back | 99 |
|
| 6 | can [be] traced [adv] | 24 |
|
| 7 | can [be] traced directly | 5 |
|
| 8 | can [be] traced directly | 5 |
|
