| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] be [adv] | 326 |
|
| 2 | [be] [v-ing] be [adv] | 326 |
|
| 3 | been [verb] be [adv] | 114 |
|
| 4 | been [v-ing] [be] [adv] | 15 |
|
| 5 | [been] [v-ing] be [adv] | 14 |
|
