| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] | 25544 |
|
| 2 | have been [v-ing] | 3746 |
|
| 3 | [verb] been waiting | 401 |
|
| 4 | have been waiting | 401 |
|
| 5 | [vb base] been waiting | 155 |
|
| 6 | have [been] waiting | 68 |
|
| 7 | have been wait | 68 |
|
| 8 | have [be] waiting | 68 |
|
| 9 | have be waiting | 68 |
|
