| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb mod] have [be] [adv] [v-ing] | 21 |
|
| 2 | [pron] [modal v] have [been] [adv] [v-ing] | 21 |
|
| 3 | [pron] [modal v] have been [adv] [v-ing] | 21 |
|
| 4 | [pron] [modal v] have be [adv] [v-ing] | 21 |
|
| 5 | [pron] [modal v] have [be] [adv] [v-ing] | 21 |
|
| 6 | [pron] [modal v] have [be] [adv] [v-ing] | 18 |
|
| 7 | [pers pn] [modal v] have [be] [adv] [v-ing] | 17 |
|
| 8 | [pron] must have [be] [adv] [v-ing] | 5 |
|
| 9 | [pron] must have [be] [adv] [v-ing] | 5 |
|
