| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] [adv] [prep] | 238 |
|
| 2 | been [v-ing] [adv] [prep] [noun pl] | 112 |
|
| 3 | have been [v-ing] [prep] [noun pl] | 108 |
|
| 4 | have been [adv] [prep] [noun pl] | 17 |
|
| 5 | have been [v-ing] [adv] [noun pl] | 16 |
|
