| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [v-ing] [prep] the | 234 |
|
| 2 | has [adv] been [prep] the | 122 |
|
| 3 | [adv] been [v-ing] [prep] the | 110 |
|
| 4 | has [adv] been [v-ing] [prep] | 68 |
|
| 5 | has [adv] been [v-ing] the | 21 |
|
