| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] have [been] [v-ing] about | 10 |
|
| 2 | [noun pl] [verb] [been] [v-ing] about | 10 |
|
| 3 | [noun pl] [verb] been [v-ing] about | 10 |
|
| 4 | [noun pl] had [been] [v-ing] about | 5 |
|
| 5 | [noun pl] [vb base] [been] [v-ing] about | 5 |
|
| 6 | [noun pl] have [been] [v-ing] about | 5 |
|
| 7 | [noun pl] [vb past] [been] [v-ing] about | 5 |
|
