| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [v-ing] [adv prt] [prep] [det] | 69 |
|
| 2 | 'd been [v-ing] [adv prt] [prep] | 26 |
|
| 3 | 'd been [v-ing] [prep] [det] | 21 |
|
