| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] [prep] three | 25 |
|
| 2 | [verb] been [v-ing] [prep] three | 25 |
|
| 3 | [verb] been [v-ing] for three | 21 |
|
| 4 | [verb] been [v-ing] for three | 21 |
|
| 5 | [vb -s] been [v-ing] [prep] three | 15 |
|
| 6 | has been [v-ing] [prep] three | 10 |
|
| 7 | [vb past] been [v-ing] [prep] three | 7 |
|
| 8 | had been [v-ing] [prep] three | 6 |
|
| 9 | 's been [v-ing] [prep] three | 5 |
|
