| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [v-ing] for [adj] [noun] | 90 |
|
| 2 | has [been] [v-ing] for [adj] [noun pl] | 74 |
|
| 3 | has [been] [v-ing] for [adj] year | 57 |
|
| 4 | has [been] [v-ing] for [adj] years | 57 |
|
| 5 | has [been] [v-ing] for [num] [noun] | 56 |
|
| 6 | has [been] [v-ing] for [det] [noun] | 28 |
|
| 7 | has [been] running for [adj] [noun] | 20 |
|
| 8 | has [been] [v-ing] for [adj] [noun sg] | 15 |
|
| 9 | has [been] [v-ing] for some [noun] | 15 |
|
| 10 | has [been] [v-ing] for some [noun] | 15 |
|
| 11 | has [been] [v-ing] for [adj] time | 12 |
|
| 12 | has [been] [v-ing] for [adj] time | 12 |
|
| 13 | has [been] [v-ing] for three [noun] | 9 |
|
| 14 | has [been] [v-ing] for three [noun] | 9 |
|
| 15 | has [been] [v-ing] for [adj] months | 6 |
|
| 16 | has [been] [v-ing] for several [noun] | 6 |
|
| 17 | has [been] [v-ing] for several [noun] | 6 |
|
| 18 | has [been] [v-ing] for [adj] month | 6 |
|
| 19 | has [been] trying for [adj] [noun] | 6 |
|
| 20 | has [been] [v-ing] for [adj] [noun] | 6 |
|
| 21 | has [been] operating for [adj] [noun] | 5 |
|
| 22 | has [been] [v-ing] for many [noun] | 5 |
|
| 23 | has [been] [v-ing] for two [noun] | 5 |
|
| 24 | has [been] [v-ing] for two [noun] | 5 |
|
| 25 | has [been] [v-ing] for many [noun] | 5 |
|
