| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] by train | 135 |
|
| 2 | travel by train | 48 |
|
| 3 | to travel by [noun] | 35 |
|
| 4 | to travel by [noun sg] | 35 |
|
| 5 | [to-vb] by train | 21 |
|
| 6 | to travel [prep] train | 8 |
|
| 7 | to travel by train | 8 |
|
