| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can [be] traced [adv prt] [prep] | 83 |
|
| 2 | [Wh det] can [be] [adv prt] [prep] | 14 |
|
| 3 | [Wh det] can [be] traced [adv prt] | 8 |
|
| 4 | [Wh det] can [be] traced [prep] | 5 |
|
