| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] which have [been] [v-ing] for | 18 |
|
| 2 | [noun] which [verb] [been] [v-ing] for | 18 |
|
| 3 | [noun] which [verb] been [v-ing] for | 18 |
|
| 4 | [noun sg] which [verb] [been] [v-ing] for | 14 |
|
| 5 | [noun] which has [been] [v-ing] for | 10 |
|
| 6 | [noun] which [vb -s] [been] [v-ing] for | 10 |
|
| 7 | [noun] which [vb past] [been] [v-ing] for | 7 |
|
| 8 | [noun] which had [been] [v-ing] for | 7 |
|
| 9 | [noun] which [verb] [been] running for | 5 |
|
