| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] [adv prt] [prep] | 635 |
|
| 2 | have been [v-ing] [prep] some | 102 |
|
| 3 | have been [adv prt] [prep] some | 26 |
|
| 4 | been [v-ing] [adv prt] [prep] some | 23 |
|
| 5 | have been [v-ing] [adv prt] some | 9 |
|
