| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 'd [been] [v-ing] [adv] [prep] | 56 |
|
| 2 | [been] [v-ing] [adv] [prep] [v-ing] | 41 |
|
| 3 | 'd [been] [v-ing] [prep] [v-ing] | 6 |
|
