| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [be] [v-ing] [pron] | 1973 |
|
| 2 | [vb mod] [be] [v-ing] [pron] | 1971 |
|
| 3 | [vb mod] have [be] [v-ing] | 1003 |
|
| 4 | [vb mod] have [be] [pron] | 437 |
|
