| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [v-ing] a [adj] [noun] | 266 |
|
| 2 | [verb] [been] [v-ing] a [adj] [noun] | 266 |
|
| 3 | has [been] [verb] a [adj] [noun] | 257 |
|
| 4 | has [been] [v-ing] [art] [adj] [noun] | 145 |
|
| 5 | has [been] [v-ing] [art] [adj] [noun] | 145 |
|
| 6 | has [been] [v-ing] a [adj] [noun] | 87 |
|
| 7 | [vb -s] [been] [v-ing] a [adj] [noun] | 83 |
|
| 8 | has [be] [v-ing] a [adj] [noun] | 74 |
|
