| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [verb] [been] [v-ing] | 10887 |
|
| 2 | [pron] [verb] [been] a | 5711 |
|
| 3 | [verb] [been] [v-ing] a | 915 |
|
| 4 | [pron] [verb] [v-ing] a | 572 |
|
| 5 | [pron] [been] [v-ing] a | 9 |
|
