| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been [v-ing] | 19916 |
|
| 2 | [conj] [verb] been | 7836 |
|
| 3 | [conj] [verb] [v-ing] | 4847 |
|
| 4 | [conj] been [v-ing] | 20 |
|
