| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [v-ing] [adv] [prep] | 1226 |
|
| 2 | have [been] [v-ing] [prep] this | 136 |
|
| 3 | [been] [v-ing] [adv] [prep] this | 27 |
|
| 4 | have [been] [adv] [prep] this | 7 |
|
| 5 | have [been] [v-ing] [adv] this | 5 |
|
