| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 's [been] [v-ing] [adv] [prep] | 90 |
|
| 2 | [conj] 's [been] [v-ing] [prep] | 15 |
|
| 3 | [conj] 's [been] [v-ing] [adv] | 12 |
|
