| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [v-ing] for [det] [noun] | 28 |
|
| 2 | has [been] [v-ing] for some [noun] | 15 |
|
| 3 | has [been] [v-ing] for [det] [noun sg] | 14 |
|
| 4 | has [been] [v-ing] for [det] [noun pl] | 14 |
|
| 5 | has [been] [v-ing] for [det] time | 12 |
|
| 6 | has [been] [v-ing] for [det] time | 12 |
|
| 7 | has [been] [v-ing] for [det] year | 7 |
|
| 8 | has [been] [v-ing] for [det] years | 7 |
|
| 9 | has [been] [v-ing] for several [noun] | 6 |
|
| 10 | has [been] running for [det] [noun] | 6 |
|
| 11 | has [been] [v-ing] for many [noun] | 5 |
|
