| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [conj] it have been [v-ing] | 12 |
|
| 2 | [verb] [conj] it have [been] [v-ing] | 12 |
|
| 3 | [verb] that it have [been] [v-ing] | 7 |
|
| 4 | [verb] [that] it have [been] [v-ing] | 7 |
|
| 5 | [verb] that it have [been] [v-ing] | 7 |
|
| 6 | [verb] [conj] it has [been] [v-ing] | 6 |
|
| 7 | [verb] [conj] it 's [been] [v-ing] | 5 |
|
| 8 | [vb -s] [conj] it have [been] [v-ing] | 5 |
|
