| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] [to-vb] for | 154 |
|
| 2 | have been [v-ing] [to-vb] [prep] | 129 |
|
| 3 | have been [v-ing] [verb] for | 37 |
|
| 4 | have be [v-ing] [to-vb] for | 35 |
|
| 5 | have [be] [v-ing] [to-vb] for | 35 |
|
| 6 | have [been] [v-ing] [to-vb] for | 34 |
|
| 7 | [verb] been [v-ing] [to-vb] for | 34 |
|
