| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] have [been] [v-ing] in [art] | 25 |
|
| 2 | [vb mod] have [been] [v-ing] in [art] | 25 |
|
| 3 | must have [been] [v-ing] in [art] | 10 |
|
| 4 | must have [been] [v-ing] in [art] | 10 |
|
| 5 | [adv] have [been] [v-ing] in [art] | 6 |
|
| 6 | have [been] [v-ing] in [art] [noun] | 23 |
|
| 7 | have [been] [v-ing] in [art] [noun sg] | 14 |
|
| 8 | have [been] [v-ing] in [art] [adj] | 8 |
|
| 9 | have [been] [v-ing] in [art] [adj] | 7 |
|
| 10 | have [been] [v-ing] in [art] [noun pl] | 7 |
|
