| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [pron] have been [v-ing] | 32 |
|
| 2 | be [pers pn] have [been] [v-ing] | 19 |
|
| 3 | be [Wh det] have [been] [v-ing] | 11 |
|
| 4 | is [pron] have [been] [v-ing] | 11 |
|
| 5 | be what have [been] [v-ing] | 11 |
|
| 6 | be what have [been] [v-ing] | 11 |
|
| 7 | be [pron] 's [been] [v-ing] | 10 |
|
| 8 | be [pron] 've [been] [v-ing] | 8 |
|
| 9 | 's [pron] have [been] [v-ing] | 7 |
|
| 10 | been [pron] have [been] [v-ing] | 7 |
|
| 11 | be i have [been] [v-ing] | 7 |
|
| 12 | be i have [been] [v-ing] | 7 |
|
| 13 | be he have [been] [v-ing] | 5 |
|
| 14 | was [pron] have [been] [v-ing] | 5 |
|
| 15 | be he have [been] [v-ing] | 5 |
|
| 16 | be [pron] has [been] [v-ing] | 5 |
|
