| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been travelling [prep] [adj] [noun] | 9 |
|
| 2 | have been travel [prep] [num] [noun] | 8 |
|
| 3 | have been travel for [adj] [noun] | 7 |
|
| 4 | have been travel [prep] [adj] [noun pl] | 7 |
|
| 5 | 's been travel [prep] [adj] [noun] | 6 |
|
| 6 | have been travel [prep] [adj] hour | 6 |
|
| 7 | have been travel [prep] [adj] hours | 5 |
|
