| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [v-ing] [adv] [prep] [noun pl] | 112 |
|
| 2 | have been [v-ing] [adv] [prep] | 47 |
|
| 3 | have been [v-ing] [prep] [noun pl] | 15 |
|
| 4 | have been [adv] [prep] [noun pl] | 9 |
|
