| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] have been [verb] | 5496 |
|
| 2 | [conj] have been [v-ing] | 534 |
|
| 3 | [conj] have [been] waiting | 6 |
|
| 4 | [conj] have been wait | 6 |
|
| 5 | [conj] have [be] waiting | 6 |
|
| 6 | [conj] [verb] been waiting | 6 |
|
| 7 | [conj] have be waiting | 6 |
|
