| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 's been [verb] for [num] | 25 |
|
| 2 | 's [been] [verb] for [num] | 25 |
|
| 3 | 's [be] [verb] for [num] | 25 |
|
| 4 | 's be [verb] for [num] | 25 |
|
| 5 | 's [be] [v-ing] for [num] | 16 |
|
| 6 | 's [be] [vb pp] for [num] | 9 |
|
| 7 | 's [be] travelling for [num] | 6 |
|
| 8 | 's [be] travel for [num] | 6 |
|
| 9 | 's [be] [verb] for three | 6 |
|
