| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [been] [v-ing] [prep] a [adv] | 15 |
|
| 2 | have [been] [v-ing] [prep] a [adv] | 15 |
|
| 3 | [vb base] [been] [v-ing] [prep] a [adv] | 6 |
|
| 4 | [vb past] [been] [v-ing] [prep] a [adv] | 5 |
|
| 5 | [been] [v-ing] [adv] [prep] a [adv] | 5 |
|
| 6 | [been] [v-ing] [prep] a [noun] [adv] | 17 |
|
| 7 | [been] [v-ing] [prep] a [noun sg] [adv] | 17 |
|
| 8 | [been] [v-ing] [prep] a [adv] [adj] | 14 |
|
| 9 | [been] [v-ing] [prep] a [adv] [adj] | 13 |
|
