| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [v-ing] [adv] [to-vb] [art] [adj] | 6 |
|
| 2 | been [v-ing] [adv] [verb] [art] [adj] | 6 |
|
| 3 | [been] [v-ing] [adv] [verb] [art] [adj] | 5 |
|
