| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [verb] for several [noun pl] | 46 |
|
| 2 | [been] running for [adj] [noun pl] | 31 |
|
| 3 | [been] [v-ing] for several [noun pl] | 26 |
|
| 4 | [been] running for [det] [noun pl] | 8 |
|
| 5 | [been] run for several [noun pl] | 6 |
|
| 6 | [been] running for several [noun pl] | 5 |
|
| 7 | [been] running [prep] several [noun pl] | 5 |
|
| 8 | [been] running for several [noun] | 5 |
|
| 9 | [be] running for several [noun pl] | 5 |
|
