| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] for [det] [noun pl] | 60 |
|
| 2 | had been [v-ing] [prep] [det] [noun pl] | 39 |
|
| 3 | have been [v-ing] [prep] [det] years | 36 |
|
| 4 | have been [v-ing] [prep] several [noun pl] | 24 |
|
| 5 | has been [v-ing] [prep] [det] [noun pl] | 20 |
|
| 6 | have been [v-ing] [prep] many [noun pl] | 19 |
|
| 7 | have been [v-ing] [prep] some [noun pl] | 19 |
|
| 8 | have been [v-ing] [prep] [det] [noun pl] | 18 |
|
| 9 | have been [v-ing] [prep] these [noun pl] | 18 |
|
| 10 | 've been [v-ing] [prep] [det] [noun pl] | 10 |
|
| 11 | have been running [prep] [det] [noun pl] | 8 |
|
| 12 | have been [v-ing] [prep] [det] months | 6 |
|
| 13 | have been [v-ing] [prep] [det] minutes | 6 |
|
| 14 | have been [v-ing] [prep] those [noun pl] | 5 |
|
| 15 | have been [v-ing] in [det] [noun pl] | 5 |
|
| 16 | have been working [prep] [det] [noun pl] | 5 |
|
